112537531272 has 32 divisors (see below), whose sum is σ = 281759443200. Its totient is φ = 37457095104.

The previous prime is 112537531247. The next prime is 112537531279. The reversal of 112537531272 is 272135735211.

It is a self number, because there is not a number n which added to its sum of digits gives 112537531272.

It is not an unprimeable number, because it can be changed into a prime (112537531279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3446872 + ... + 3479367.

It is an arithmetic number, because the mean of its divisors is an integer number (8804982600).

Almost surely, 2^112537531272 is an apocalyptic number.

112537531272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112537531272 is an abundant number, since it is smaller than the sum of its proper divisors (169221911928).

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

112537531272 is a wasteful number, since it uses less digits than its factorization.

112537531272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926925 (or 6926921 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The spelling of 112537531272 in words is "one hundred twelve billion, five hundred thirty-seven million, five hundred thirty-one thousand, two hundred seventy-two".