115325535231 has 6 divisors (see below), whose sum is σ = 166581328680. Its totient is φ = 76883690148.

The previous prime is 115325535217. The next prime is 115325535233. The reversal of 115325535231 is 132535523511.

115325535231 is a `hidden beast` number, since 1 + 1 + 53 + 2 + 553 + 52 + 3 + 1 = 666.

It is not a de Polignac number, because 115325535231 - 2⁷ = 115325535103 is a prime.

It is a super-2 number, since 2×115325535231² (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 (115325535233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6406974171 + ... + 6406974188.

It is an arithmetic number, because the mean of its divisors is an integer number (27763554780).

Almost surely, 2^115325535231 is an apocalyptic number.

115325535231 is a deficient number, since it is larger than the sum of its proper divisors (51255793449).

115325535231 is a wasteful number, since it uses less digits than its factorization.

115325535231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813948365 (or 12813948362 counting only the distinct ones).

The product of its digits is 67500, while the sum is 36.

The spelling of 115325535231 in words is "one hundred fifteen billion, three hundred twenty-five million, five hundred thirty-five thousand, two hundred thirty-one".