115112501505253 has 12 divisors (see below), whose sum is σ = 137172388555692. Its totient is φ = 96261325298880.

The previous prime is 115112501505217. The next prime is 115112501505277. The reversal of 115112501505253 is 352505105211511.

It can be written as a sum of positive squares in 2 ways, for example, as 32277146964804 + 82835354540449 = 5681298^2 + 9101393^2 .

It is a de Polignac number, because none of the positive numbers 2^k-115112501505253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115112501505293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28649201950 + ... + 28649205967.

It is an arithmetic number, because the mean of its divisors is an integer number (11431032379641).

Almost surely, 2^{115112501505253} is an apocalyptic number.

It is an amenable number.

115112501505253 is a deficient number, since it is larger than the sum of its proper divisors (22059887050439).

115112501505253 is an equidigital number, since it uses as much as digits as its factorization.

115112501505253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57298407972 (or 57298407965 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 37.

Adding to 115112501505253 its reverse (352505105211511), we get a palindrome (467617606716764).

The spelling of 115112501505253 in words is "one hundred fifteen trillion, one hundred twelve billion, five hundred one million, five hundred five thousand, two hundred fifty-three".