115141512 has 16 divisors (see below), whose sum is σ = 287853840. Its totient is φ = 38380496.

The previous prime is 115141511. The next prime is 115141529. The reversal of 115141512 is 215141511.

It is a super-2 number, since 2×115141512² = 26515135571292288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115141511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398758 + ... + 2398805.

It is an arithmetic number, because the mean of its divisors is an integer number (17990865).

Almost surely, 2^115141512 is an apocalyptic number.

115141512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115141512 is an abundant number, since it is smaller than the sum of its proper divisors (172712328).

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

115141512 is a wasteful number, since it uses less digits than its factorization.

115141512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4797572 (or 4797568 counting only the distinct ones).

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

The square root of 115141512 is about 10730.4012972489. The cubic root of 115141512 is about 486.4937994490.

Subtracting 115141512 from its reverse (215141511), we obtain a palindrome (99999999).

The spelling of 115141512 in words is "one hundred fifteen million, one hundred forty-one thousand, five hundred twelve".