113004402303 has 32 divisors (see below), whose sum is σ = 164659618816. Its totient is φ = 68515953408.

The previous prime is 113004402289. The next prime is 113004402323. The reversal of 113004402303 is 303204400311.

It is not a de Polignac number, because 113004402303 - 2⁵ = 113004402271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113004402303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113004402323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2732526 + ... + 2773572.

It is an arithmetic number, because the mean of its divisors is an integer number (5145613088).

Almost surely, 2^113004402303 is an apocalyptic number.

113004402303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113004402303 is a deficient number, since it is larger than the sum of its proper divisors (51655216513).

113004402303 is a wasteful number, since it uses less digits than its factorization.

113004402303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42103.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 113004402303 its reverse (303204400311), we get a palindrome (416208802614).

The spelling of 113004402303 in words is "one hundred thirteen billion, four million, four hundred two thousand, three hundred three".