113122320323 has 4 divisors (see below), whose sum is σ = 114393357720. Its totient is φ = 111851282928.

The previous prime is 113122320301. The next prime is 113122320331. The reversal of 113122320323 is 323023221311.

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 113122320323 - 2⁸ = 113122320067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113122320373) 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, 635518565 + ... + 635518742.

It is an arithmetic number, because the mean of its divisors is an integer number (28598339430).

Almost surely, 2^113122320323 is an apocalyptic number.

113122320323 is a deficient number, since it is larger than the sum of its proper divisors (1271037397).

113122320323 is an equidigital number, since it uses as much as digits as its factorization.

113122320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271037396.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 113122320323 its reverse (323023221311), we get a palindrome (436145541634).

The spelling of 113122320323 in words is "one hundred thirteen billion, one hundred twenty-two million, three hundred twenty thousand, three hundred twenty-three".