115320653317 has 4 divisors (see below), whose sum is σ = 115347235360. Its totient is φ = 115294071276.

The previous prime is 115320653267. The next prime is 115320653333. The reversal of 115320653317 is 713356023511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115320653317 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 (115320653377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13284513 + ... + 13293190.

It is an arithmetic number, because the mean of its divisors is an integer number (28836808840).

Almost surely, 2^115320653317 is an apocalyptic number.

It is an amenable number.

115320653317 is a deficient number, since it is larger than the sum of its proper divisors (26582043).

115320653317 is an equidigital number, since it uses as much as digits as its factorization.

115320653317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26582042.

The product of its (nonzero) digits is 56700, while the sum is 37.

Adding to 115320653317 its reverse (713356023511), we get a palindrome (828676676828).

The spelling of 115320653317 in words is "one hundred fifteen billion, three hundred twenty million, six hundred fifty-three thousand, three hundred seventeen".