115123412 has 12 divisors (see below), whose sum is σ = 201549600. Its totient is φ = 57537816.

The previous prime is 115123403. The next prime is 115123423. The reversal of 115123412 is 214321511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9089 + ... + 17687.

It is an arithmetic number, because the mean of its divisors is an integer number (16795800).

Almost surely, 2^115123412 is an apocalyptic number.

It is an amenable number.

115123412 is a deficient number, since it is larger than the sum of its proper divisors (86426188).

115123412 is a wasteful number, since it uses less digits than its factorization.

115123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11950 (or 11948 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 115123412 is about 10729.5578660073. The cubic root of 115123412 is about 486.4683061840.

Adding to 115123412 its reverse (214321511), we get a palindrome (329444923).

The spelling of 115123412 in words is "one hundred fifteen million, one hundred twenty-three thousand, four hundred twelve".