113313020303 has 16 divisors (see below), whose sum is σ = 132303942144. Its totient is φ = 95042138400.

The previous prime is 113313020297. The next prime is 113313020329. The reversal of 113313020303 is 303020313311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113313020303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313020003) 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 15 ways as a sum of consecutive naturals, for example, 729200 + ... + 870837.

It is an arithmetic number, because the mean of its divisors is an integer number (8268996384).

Almost surely, 2^113313020303 is an apocalyptic number.

113313020303 is a deficient number, since it is larger than the sum of its proper divisors (18990921841).

113313020303 is a wasteful number, since it uses less digits than its factorization.

113313020303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600262.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 113313020303 its reverse (303020313311), we get a palindrome (416333333614).

The spelling of 113313020303 in words is "one hundred thirteen billion, three hundred thirteen million, twenty thousand, three hundred three".