112161632760531 has 24 divisors (see below), whose sum is σ = 164231376516896. Its totient is φ = 73749756769920.

The previous prime is 112161632760461. The next prime is 112161632760581. The reversal of 112161632760531 is 135067236161211.

112161632760531 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 6 + 1 + 6 + 3 + 2 + 7 + 605 + 31 = 666.

It is not a de Polignac number, because 112161632760531 - 2⁹ = 112161632760019 is a prime.

It is a super-2 number, since 2×112161632760531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112161632760581) 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, 252291261 + ... + 252735441.

Almost surely, 2^{112161632760531} is an apocalyptic number.

112161632760531 is a deficient number, since it is larger than the sum of its proper divisors (52069743756365).

112161632760531 is a wasteful number, since it uses less digits than its factorization.

112161632760531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828603 (or 828600 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 112161632760531 in words is "one hundred twelve trillion, one hundred sixty-one billion, six hundred thirty-two million, seven hundred sixty thousand, five hundred thirty-one".