Hey There Slow Ride,
Great looking ride you have there... Congrats!
One of the upsides of a slow economy is that there is a pretty good chance that the MoCo produced a lot fewer CVO Ultras this year, especially with them only producing it in one colour. So you may just have one of a very few, but unfortunately they are not numbered individually.
If you go to the H-D website and navigate your way to the CVO History section, you can view prior years with their production numbers. It will probably take a couple of years to see the 2011 posted, but hopefully you will eventually see the number for this production year.
In the meantime, I have read somewhere on this site of people contacting H-D directly and getting the production number of a given year. Again, you will most likely have to wait a bit to make your request.
Hope this 0.02 worth of info helps?
Take care, ride safe and enjoy!