111373055271600 has 120 divisors (see below), whose sum is σ = 357054842360832. Its totient is φ = 29675354707200.

The previous prime is 111373055271581. The next prime is 111373055271601. The reversal of 111373055271600 is 6172550373111.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (111373055271601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36220152 + ... + 39174551.

Almost surely, 2^{111373055271600} is an apocalyptic number.

111373055271600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111373055271600 is an abundant number, since it is smaller than the sum of its proper divisors (245681787089232).

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

111373055271600 is a wasteful number, since it uses less digits than its factorization.

111373055271600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75395955 (or 75395944 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 111373055271600 in words is "one hundred eleven trillion, three hundred seventy-three billion, fifty-five million, two hundred seventy-one thousand, six hundred".