It is: 144
What is the 12 square number
144 months old on the day of your 12th birthday
122 = 144
Canada will be 144 years old on July 12th, 2012.
12... 12 to the power 2 is 144. the square root of 144 is 12
144
144
8,916,100,448,256
1,000,000,000,000
a trillion
812