113500803 has 16 divisors (see below), whose sum is σ = 163166976. Its totient is φ = 69764640.

The previous prime is 113500741. The next prime is 113500819. The reversal of 113500803 is 308005311.

It is a happy number.

It is not a de Polignac number, because 113500803 - 2⁹ = 113500291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113500803.

It is not an unprimeable number, because it can be changed into a prime (113500853) 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, 61768 + ... + 63578.

It is an arithmetic number, because the mean of its divisors is an integer number (10197936).

Almost surely, 2^113500803 is an apocalyptic number.

113500803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113500803 is a deficient number, since it is larger than the sum of its proper divisors (49666173).

113500803 is a wasteful number, since it uses less digits than its factorization.

113500803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 113500803 is about 10653.6755629219. The cubic root of 113500803 is about 484.1719714802.

The spelling of 113500803 in words is "one hundred thirteen million, five hundred thousand, eight hundred three".