115012412 has 12 divisors (see below), whose sum is σ = 213111360. Its totient is φ = 54123456.

The previous prime is 115012393. The next prime is 115012423. The reversal of 115012412 is 214210511.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 845612 + ... + 845747.

It is an arithmetic number, because the mean of its divisors is an integer number (17759280).

Almost surely, 2^115012412 is an apocalyptic number.

It is an amenable number.

115012412 is a deficient number, since it is larger than the sum of its proper divisors (98098948).

115012412 is a wasteful number, since it uses less digits than its factorization.

115012412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691380 (or 1691378 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115012412 is about 10724.3839916333. The cubic root of 115012412 is about 486.3119078025.

Adding to 115012412 its reverse (214210511), we get a palindrome (329222923).

The spelling of 115012412 in words is "one hundred fifteen million, twelve thousand, four hundred twelve".