112515532731157 has 8 divisors (see below), whose sum is σ = 112924634711616. Its totient is φ = 112107129474912.

The previous prime is 112515532731059. The next prime is 112515532731187. The reversal of 112515532731157 is 751137235515211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112515532731157 - 2¹⁵ = 112515532698389 is a prime.

It is a super-3 number, since 3×112515532731157³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112515532731157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112515532731187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174358408 + ... + 175002529.

It is an arithmetic number, because the mean of its divisors is an integer number (14115579338952).

Almost surely, 2^{112515532731157} is an apocalyptic number.

It is an amenable number.

112515532731157 is a deficient number, since it is larger than the sum of its proper divisors (409101980459).

112515532731157 is an equidigital number, since it uses as much as digits as its factorization.

112515532731157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349362107.

The product of its digits is 1102500, while the sum is 49.

The spelling of 112515532731157 in words is "one hundred twelve trillion, five hundred fifteen billion, five hundred thirty-two million, seven hundred thirty-one thousand, one hundred fifty-seven".