115251351023331 has 48 divisors (see below), whose sum is σ = 171352721030400. Its totient is φ = 74614425414336.

The previous prime is 115251351023299. The next prime is 115251351023429. The reversal of 115251351023331 is 133320153152511.

115251351023331 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 513 + 5 + 102 + 3 + 3 + 31 = 666.

It is not a de Polignac number, because 115251351023331 - 2⁵ = 115251351023299 is a prime.

It is a super-2 number, since 2×115251351023331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115251351093331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 455720625 + ... + 455973453.

It is an arithmetic number, because the mean of its divisors is an integer number (3569848354800).

Almost surely, 2^{115251351023331} is an apocalyptic number.

115251351023331 is a deficient number, since it is larger than the sum of its proper divisors (56101370007069).

115251351023331 is a wasteful number, since it uses less digits than its factorization.

115251351023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263320 (or 263317 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 115251351023331 in words is "one hundred fifteen trillion, two hundred fifty-one billion, three hundred fifty-one million, twenty-three thousand, three hundred thirty-one".