113398156 has 24 divisors (see below), whose sum is σ = 209242880. Its totient is φ = 53624592.

The previous prime is 113398139. The next prime is 113398157. The reversal of 113398156 is 651893311.

It is not an unprimeable number, because it can be changed into a prime (113398157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72721 + ... + 74263.

Almost surely, 2^113398156 is an apocalyptic number.

It is an amenable number.

113398156 is a deficient number, since it is larger than the sum of its proper divisors (95844724).

113398156 is a wasteful number, since it uses less digits than its factorization.

113398156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533 (or 2531 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 113398156 is about 10648.8570278692. The cubic root of 113398156 is about 484.0259701931.

The spelling of 113398156 in words is "one hundred thirteen million, three hundred ninety-eight thousand, one hundred fifty-six".