113311013303 has 4 divisors (see below), whose sum is σ = 116373473160. Its totient is φ = 110248553448.

The previous prime is 113311013297. The next prime is 113311013341. The reversal of 113311013303 is 303310113311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113311013303 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 (113311013353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531229873 + ... + 1531229946.

It is an arithmetic number, because the mean of its divisors is an integer number (29093368290).

Almost surely, 2^113311013303 is an apocalyptic number.

113311013303 is a deficient number, since it is larger than the sum of its proper divisors (3062459857).

113311013303 is an equidigital number, since it uses as much as digits as its factorization.

113311013303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062459856.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 113311013303 its reverse (303310113311), we get a palindrome (416621126614).

The spelling of 113311013303 in words is "one hundred thirteen billion, three hundred eleven million, thirteen thousand, three hundred three".