115245324215213 has 16 divisors (see below), whose sum is σ = 117969972644160. Its totient is φ = 112553045514624.

The previous prime is 115245324215191. The next prime is 115245324215251. The reversal of 115245324215213 is 312512423542511.

It is a cyclic number.

It is not a de Polignac number, because 115245324215213 - 2²⁶ = 115245257106349 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 (115245324217213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32307695 + ... + 35697027.

It is an arithmetic number, because the mean of its divisors is an integer number (7373123290260).

Almost surely, 2^{115245324215213} is an apocalyptic number.

It is an amenable number.

115245324215213 is a deficient number, since it is larger than the sum of its proper divisors (2724648428947).

115245324215213 is an equidigital number, since it uses as much as digits as its factorization.

115245324215213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394108.

The product of its digits is 288000, while the sum is 41.

Adding to 115245324215213 its reverse (312512423542511), we get a palindrome (427757747757724).

The spelling of 115245324215213 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred twenty-four million, two hundred fifteen thousand, two hundred thirteen".