You are 120 years old if you were born on September 12, 1903.
You are 120 years 7 months, and 2 weeks old or 1447 months old or 6,293 weeks old or 44,057 days old or 1,057,368 hours old or 63,442,080 minutes old or 3,806,524,800 seconds old You were born on a Saturday.