115125115 has 16 divisors (see below), whose sum is σ = 158135040. Its totient is φ = 78818400.

The previous prime is 115125091. The next prime is 115125121. The reversal of 115125115 is 511521511.

It is not a de Polignac number, because 115125115 - 2⁵ = 115125083 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, 23640 + ... + 28090.

It is an arithmetic number, because the mean of its divisors is an integer number (9883440).

Almost surely, 2^115125115 is an apocalyptic number.

115125115 is a deficient number, since it is larger than the sum of its proper divisors (43009925).

115125115 is an equidigital number, since it uses as much as digits as its factorization.

115125115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202.

The product of its digits is 250, while the sum is 22.

The square root of 115125115 is about 10729.6372259271. The cubic root of 115125115 is about 486.4707049183.

Adding to 115125115 its reverse (511521511), we get a palindrome (626646626).

The spelling of 115125115 in words is "one hundred fifteen million, one hundred twenty-five thousand, one hundred fifteen".