113512412 has 12 divisors (see below), whose sum is σ = 213927336. Its totient is φ = 52390320.

The previous prime is 113512397. The next prime is 113512433. The reversal of 113512412 is 214215311.

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, 1091414 + ... + 1091517.

It is an arithmetic number, because the mean of its divisors is an integer number (17827278).

Almost surely, 2^113512412 is an apocalyptic number.

It is an amenable number.

113512412 is a deficient number, since it is larger than the sum of its proper divisors (100414924).

113512412 is a wasteful number, since it uses less digits than its factorization.

113512412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182948 (or 2182946 counting only the distinct ones).

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

The square root of 113512412 is about 10654.2203844298. The cubic root of 113512412 is about 484.1884781499.

Adding to 113512412 its reverse (214215311), we get a palindrome (327727723).

The spelling of 113512412 in words is "one hundred thirteen million, five hundred twelve thousand, four hundred twelve".