You are 123 years old if you were born on July 13, 1900.
You are 123 years 9 months, 1 week, and 4 days old or 1485 months old or 6,458 weeks old or 45,211 days old or 1,085,064 hours old or 65,103,840 minutes old or 3,906,230,400 seconds old You were born on a Friday.