115332312 has 16 divisors (see below), whose sum is σ = 288330840. Its totient is φ = 38444096.

The previous prime is 115332263. The next prime is 115332323. The reversal of 115332312 is 213233511.

It is a congruent number.

It is an unprimeable number.

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, 2402733 + ... + 2402780.

Almost surely, 2^115332312 is an apocalyptic number.

115332312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115332312 is an abundant number, since it is smaller than the sum of its proper divisors (172998528).

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

115332312 is a wasteful number, since it uses less digits than its factorization.

115332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805522 (or 4805518 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 115332312 is about 10739.2882445719. The cubic root of 115332312 is about 486.7623727040.

Adding to 115332312 its reverse (213233511), we get a palindrome (328565823).

The spelling of 115332312 in words is "one hundred fifteen million, three hundred thirty-two thousand, three hundred twelve".