115908112 has 10 divisors (see below), whose sum is σ = 224571998. Its totient is φ = 57954048.

The previous prime is 115908103. The next prime is 115908119. The reversal of 115908112 is 211809511.

It can be written as a sum of positive squares in only one way, i.e., 115261696 + 646416 = 10736^2 + 804^2 .

It is not an unprimeable number, because it can be changed into a prime (115908119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622113 + ... + 3622144.

Almost surely, 2^115908112 is an apocalyptic number.

It is an amenable number.

115908112 is a deficient number, since it is larger than the sum of its proper divisors (108663886).

115908112 is an equidigital number, since it uses as much as digits as its factorization.

115908112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244265 (or 7244259 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 28.

The square root of 115908112 is about 10766.0629758515. The cubic root of 115908112 is about 487.5710868942.

The spelling of 115908112 in words is "one hundred fifteen million, nine hundred eight thousand, one hundred twelve".