To solve this question we have to make deduct these 2 years. 2104 minus 1983 will give the answer.
You are 121 years old.
(1452 months are passed.)
From 1983 to 2104 there are 121 years. If you want to learn your age in 2104 (born in 1983) your age is 121.
Let's see what will be your age if you born +1 or -1 from that date.