115231311314145 has 96 divisors (see below), whose sum is σ = 216211267464192. Its totient is φ = 56435825972736.

The previous prime is 115231311314087. The next prime is 115231311314159. The reversal of 115231311314145 is 541413113132511.

115231311314145 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 313 + 11 + 314 + 14 + 5 = 666.

It is not a de Polignac number, because 115231311314145 - 2⁸ = 115231311313889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1353279462 + ... + 1353364608.

It is an arithmetic number, because the mean of its divisors is an integer number (2252200702752).

Almost surely, 2^{115231311314145} is an apocalyptic number.

115231311314145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115231311314145 is a deficient number, since it is larger than the sum of its proper divisors (100979956150047).

115231311314145 is a wasteful number, since it uses less digits than its factorization.

115231311314145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97111 (or 97108 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

Adding to 115231311314145 its reverse (541413113132511), we get a palindrome (656644424446656).

The spelling of 115231311314145 in words is "one hundred fifteen trillion, two hundred thirty-one billion, three hundred eleven million, three hundred fourteen thousand, one hundred forty-five".