113563377 has 36 divisors (see below), whose sum is σ = 174960240. Its totient is φ = 73589472.

The previous prime is 113563367. The next prime is 113563393. The reversal of 113563377 is 773365311.

It is a happy number.

113563377 is a `hidden beast` number, since 1 + 13 + 5 + 633 + 7 + 7 = 666.

It is not a de Polignac number, because 113563377 - 2¹⁰ = 113562353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113563337) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1275949 + ... + 1276037.

Almost surely, 2^113563377 is an apocalyptic number.

It is an amenable number.

113563377 is a deficient number, since it is larger than the sum of its proper divisors (61396863).

113563377 is an frugal number, since it uses more digits than its factorization.

113563377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 151 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 113563377 is about 10656.6118912157. The cubic root of 113563377 is about 484.2609312357.

The spelling of 113563377 in words is "one hundred thirteen million, five hundred sixty-three thousand, three hundred seventy-seven".