The Number 1111: Properties and MeaningsPrime Factors of 1111=11x101.
1111 is a 22-gonal Number.
1111 is a repdigit.
1111 Reinmuthia is a main belt asteroid orbiting the Sun. It was discovered by Karl Wilhelm Reinmuth. It was named in honor of its discoverer.
1111 19th Street is a high-rise building in Washington, D.C.
The Year 1111 ADIn the year 1111 AD Henry V was crowned Holy Roman Emperor by Pope Paschal II.
In the year 1111 AD the Synod of Rathbreasail marked the transition of the Irish church from a monastic to a diocesan structure.
In the year 1111 AD Roger Borsa, King of Sicily died.