115513332 has 48 divisors (see below), whose sum is σ = 294840000. Its totient is φ = 34908160.

The previous prime is 115513319. The next prime is 115513361. The reversal of 115513332 is 233315511.

It is a congruent number.

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, 58294 + ... + 60242.

It is an arithmetic number, because the mean of its divisors is an integer number (6142500).

Almost surely, 2^115513332 is an apocalyptic number.

115513332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115513332 is an abundant number, since it is smaller than the sum of its proper divisors (179326668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115513332 is a wasteful number, since it uses less digits than its factorization.

115513332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2414 counting only the distinct ones).

The product of its digits is 1350, while the sum is 24.

The square root of 115513332 is about 10747.7128729791. The cubic root of 115513332 is about 487.0169057823.

Adding to 115513332 its reverse (233315511), we get a palindrome (348828843).

The spelling of 115513332 in words is "one hundred fifteen million, five hundred thirteen thousand, three hundred thirty-two".