115231044 has 24 divisors (see below), whose sum is σ = 271485760. Its totient is φ = 38037024.

The previous prime is 115230967. The next prime is 115231069. The reversal of 115231044 is 440132511.

It is a self number, because there is not a number n which added to its sum of digits gives 115231044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45379 + ... + 47850.

Almost surely, 2^115231044 is an apocalyptic number.

It is an amenable number.

115231044 is an abundant number, since it is smaller than the sum of its proper divisors (156254716).

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

115231044 is a wasteful number, since it uses less digits than its factorization.

115231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93339 (or 93337 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 115231044 is about 10734.5723715479. The cubic root of 115231044 is about 486.6198630997.

Adding to 115231044 its reverse (440132511), we get a palindrome (555363555).

The spelling of 115231044 in words is "one hundred fifteen million, two hundred thirty-one thousand, forty-four".