113213323303 has 4 divisors (see below), whose sum is σ = 113498495800. Its totient is φ = 112928150808.

The previous prime is 113213323283. The next prime is 113213323319. The reversal of 113213323303 is 303323312311.

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

It is a cyclic number.

It is not a de Polignac number, because 113213323303 - 2²¹ = 113211226151 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 (113213323343) 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, 142585653 + ... + 142586446.

It is an arithmetic number, because the mean of its divisors is an integer number (28374623950).

Almost surely, 2^113213323303 is an apocalyptic number.

113213323303 is a deficient number, since it is larger than the sum of its proper divisors (285172497).

113213323303 is an equidigital number, since it uses as much as digits as its factorization.

113213323303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285172496.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 113213323303 its reverse (303323312311), we get a palindrome (416536635614).

The spelling of 113213323303 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred twenty-three thousand, three hundred three".