112133100231 has 24 divisors (see below), whose sum is σ = 165864915216. Its totient is φ = 72960451200.

The previous prime is 112133100199. The next prime is 112133100283. The reversal of 112133100231 is 132001331211.

112133100231 is a `hidden beast` number, since 1 + 121 + 3 + 310 + 0 + 231 = 666.

It is not a de Polignac number, because 112133100231 - 2⁵ = 112133100199 is a prime.

It is a super-2 number, since 2×112133100231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112133100031) 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, 392131 + ... + 614843.

It is an arithmetic number, because the mean of its divisors is an integer number (6911038134).

Almost surely, 2^112133100231 is an apocalyptic number.

112133100231 is a deficient number, since it is larger than the sum of its proper divisors (53731814985).

112133100231 is a wasteful number, since it uses less digits than its factorization.

112133100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224063 (or 224060 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112133100231 its reverse (132001331211), we get a palindrome (244134431442).

The spelling of 112133100231 in words is "one hundred twelve billion, one hundred thirty-three million, one hundred thousand, two hundred thirty-one".