Yes. Did many Centurys last year for fun including the Mountain Mama 100+' per mile climbfest. That was a GREAT time. Did a couple solo.
My first century was a spur of the moment thing and I had only been on a bike for 5 1/2 months prior to that with one ride being 65 miles and two in the 70's. Total mileage before that century was ~2000
Had no clue what nutrition or hydration on the bike meant.
To me figuring out nutrition and hydration is the largest part of a ridding long distances. Figure that out and you have it licked like a tootsie pop.