115514112 has 72 divisors (see below), whose sum is σ = 351371776. Its totient is φ = 33002496.

The previous prime is 115514107. The next prime is 115514149. The reversal of 115514112 is 211415511.

It is a super-2 number, since 2×115514112² = 26687020142297088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5368 + ... + 16119.

Almost surely, 2^115514112 is an apocalyptic number.

115514112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115514112 is an abundant number, since it is smaller than the sum of its proper divisors (235857664).

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

115514112 is an equidigital number, since it uses as much as digits as its factorization.

115514112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21513 (or 21499 counting only the distinct ones).

The product of its digits is 200, while the sum is 21.

The square root of 115514112 is about 10747.7491597078. The cubic root of 115514112 is about 487.0180019684.

Adding to 115514112 its reverse (211415511), we get a palindrome (326929623).

The spelling of 115514112 in words is "one hundred fifteen million, five hundred fourteen thousand, one hundred twelve".