231112044044 has 24 divisors (see below), whose sum is σ = 463253565600. Its totient is φ = 98827416576.

The previous prime is 231112043917. The next prime is 231112044047. The reversal of 231112044044 is 440440211132.

It is not an unprimeable number, because it can be changed into a prime (231112044047) 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, 9178967 + ... + 9204110.

It is an arithmetic number, because the mean of its divisors is an integer number (19302231900).

Almost surely, 2^231112044044 is an apocalyptic number.

It is an amenable number.

231112044044 is an abundant number, since it is smaller than the sum of its proper divisors (232141521556).

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

231112044044 is a wasteful number, since it uses less digits than its factorization.

231112044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18383537 (or 18383535 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 231112044044 its reverse (440440211132), we get a palindrome (671552255176).

The spelling of 231112044044 in words is "two hundred thirty-one billion, one hundred twelve million, forty-four thousand, forty-four".