115101415215 has 24 divisors (see below), whose sum is σ = 199517114160. Its totient is φ = 61384961664.

The previous prime is 115101415159. The next prime is 115101415223. The reversal of 115101415215 is 512514101511.

115101415215 is a `hidden beast` number, since 1 + 1 + 510 + 141 + 5 + 2 + 1 + 5 = 666.

It is not a de Polignac number, because 115101415215 - 2⁶ = 115101415151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1904299 + ... + 1963811.

It is an arithmetic number, because the mean of its divisors is an integer number (8313213090).

Almost surely, 2^115101415215 is an apocalyptic number.

115101415215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115101415215 is a deficient number, since it is larger than the sum of its proper divisors (84415698945).

115101415215 is a wasteful number, since it uses less digits than its factorization.

115101415215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102503 (or 102500 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 27.

Adding to 115101415215 its reverse (512514101511), we get a palindrome (627615516726).

The spelling of 115101415215 in words is "one hundred fifteen billion, one hundred one million, four hundred fifteen thousand, two hundred fifteen".