111021011000112 has 40 divisors (see below), whose sum is σ = 287127620441856. Its totient is φ = 36965282115136.

The previous prime is 111021011000087. The next prime is 111021011000129. The reversal of 111021011000112 is 211000110120111.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1303755468 + ... + 1303840619.

Almost surely, 2^{111021011000112} is an apocalyptic number.

111021011000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111021011000112 is an abundant number, since it is smaller than the sum of its proper divisors (176106609441744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111021011000112 is a wasteful number, since it uses less digits than its factorization.

111021011000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607596985 (or 2607596979 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111021011000112 its reverse (211000110120111), we get a palindrome (322021121120223).

The spelling of 111021011000112 in words is "one hundred eleven trillion, twenty-one billion, eleven million, one hundred twelve", and thus it is an aban number.