You are 120 years old if you were born on April 12, 1904.
You are 120 years 1 week, and 4 days old or 1440 months old or 6,263 weeks old or 43,841 days old or 1,052,184 hours old or 63,131,040 minutes old or 3,787,862,400 seconds old You were born on a Tuesday.