111012102092 has 24 divisors (see below), whose sum is σ = 198316786752. Its totient is φ = 54354185600.

The previous prime is 111012102077. The next prime is 111012102119. The reversal of 111012102092 is 290201210111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392084 + ... + 612987.

It is an arithmetic number, because the mean of its divisors is an integer number (8263199448).

Almost surely, 2^111012102092 is an apocalyptic number.

It is an amenable number.

111012102092 is a deficient number, since it is larger than the sum of its proper divisors (87304684660).

111012102092 is a wasteful number, since it uses less digits than its factorization.

111012102092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005649 (or 1005647 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 111012102092 in words is "one hundred eleven billion, twelve million, one hundred two thousand, ninety-two".