115115315 has 16 divisors (see below), whose sum is σ = 158047680. Its totient is φ = 78848640.

The previous prime is 115115291. The next prime is 115115321. The reversal of 115115315 is 513511511.

It is not a de Polignac number, because 115115315 - 2¹² = 115111219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55721 + ... + 57749.

It is an arithmetic number, because the mean of its divisors is an integer number (9877980).

Almost surely, 2^115115315 is an apocalyptic number.

115115315 is a deficient number, since it is larger than the sum of its proper divisors (42932365).

115115315 is a wasteful number, since it uses less digits than its factorization.

115115315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662.

The product of its digits is 375, while the sum is 23.

The square root of 115115315 is about 10729.1805372079. The cubic root of 115115315 is about 486.4569009562.

Adding to 115115315 its reverse (513511511), we get a palindrome (628626826).

The spelling of 115115315 in words is "one hundred fifteen million, one hundred fifteen thousand, three hundred fifteen".