113003856 has 80 divisors (see below), whose sum is σ = 370710400. Its totient is φ = 32285952.

The previous prime is 113003833. The next prime is 113003857. The reversal of 113003856 is 658300311.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113003857) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15661 + ... + 21708.

It is an arithmetic number, because the mean of its divisors is an integer number (4633880).

Almost surely, 2^113003856 is an apocalyptic number.

113003856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113003856 is an abundant number, since it is smaller than the sum of its proper divisors (257706544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113003856 is a wasteful number, since it uses less digits than its factorization.

113003856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37393 (or 37381 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 113003856 is about 10630.3271821708. The cubic root of 113003856 is about 483.4643118143.

The spelling of 113003856 in words is "one hundred thirteen million, three thousand, eight hundred fifty-six".