113563412 has 12 divisors (see below), whose sum is σ = 199121076. Its totient is φ = 56671680.

The previous prime is 113563403. The next prime is 113563423. The reversal of 113563412 is 214365311.

It can be written as a sum of positive squares in 2 ways, for example, as 30316036 + 83247376 = 5506^2 + 9124^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25163 + ... + 29330.

It is an arithmetic number, because the mean of its divisors is an integer number (16593423).

Almost surely, 2^113563412 is an apocalyptic number.

It is an amenable number.

113563412 is a deficient number, since it is larger than the sum of its proper divisors (85557664).

113563412 is a wasteful number, since it uses less digits than its factorization.

113563412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55018 (or 55016 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 113563412 is about 10656.6135333886. The cubic root of 113563412 is about 484.2609809851.

The spelling of 113563412 in words is "one hundred thirteen million, five hundred sixty-three thousand, four hundred twelve".