You are 123 years old if you were born on September 20, 1900.
You are 123 years 6 months, 1 week, and 2 days old or 1482 months old or 6,445 weeks old or 45,116 days old or 1,082,784 hours old or 64,967,040 minutes old or 3,898,022,400 seconds old You were born on a Thursday.