115234315261 has 32 divisors (see below), whose sum is σ = 135024357888. Its totient is φ = 97353446400.

The previous prime is 115234315253. The next prime is 115234315267. The reversal of 115234315261 is 162513432511.

It is a cyclic number.

It is not a de Polignac number, because 115234315261 - 2³ = 115234315253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115234315267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23310156 + ... + 23315098.

It is an arithmetic number, because the mean of its divisors is an integer number (4219511184).

Almost surely, 2^115234315261 is an apocalyptic number.

It is an amenable number.

115234315261 is a deficient number, since it is larger than the sum of its proper divisors (19790042627).

115234315261 is a wasteful number, since it uses less digits than its factorization.

115234315261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861.

The product of its digits is 21600, while the sum is 34.

Adding to 115234315261 its reverse (162513432511), we get a palindrome (277747747772).

The spelling of 115234315261 in words is "one hundred fifteen billion, two hundred thirty-four million, three hundred fifteen thousand, two hundred sixty-one".