111020101110988 has 12 divisors (see below), whose sum is σ = 194331227027560. Its totient is φ = 55496893388832.

The previous prime is 111020101110979. The next prime is 111020101111061. The reversal of 111020101110988 is 889011101020111.

It is a super-2 number, since 2×111020101110988² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3289272681 + ... + 3289306432.

Almost surely, 2^{111020101110988} is an apocalyptic number.

It is an amenable number.

111020101110988 is a deficient number, since it is larger than the sum of its proper divisors (83311125916572).

111020101110988 is a wasteful number, since it uses less digits than its factorization.

111020101110988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6578583336 (or 6578583334 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 34.

The spelling of 111020101110988 in words is "one hundred eleven trillion, twenty billion, one hundred one million, one hundred ten thousand, nine hundred eighty-eight".