You are 120 years old if you were born on October 20, 1903.
You are 120 years 5 months, 1 week, and 2 days old or 1445 months old or 6,284 weeks old or 43,991 days old or 1,055,784 hours old or 63,347,040 minutes old or 3,800,822,400 seconds old You were born on a Tuesday.