113323223132231 has 16 divisors (see below), whose sum is σ = 131359498352640. Its totient is φ = 95752655893440.

The previous prime is 113323223132179. The next prime is 113323223132233. The reversal of 113323223132231 is 132231322323311.

It is not a de Polignac number, because 113323223132231 - 2¹⁸ = 113323222870087 is a prime.

It is a super-2 number, since 2×113323223132231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113323223132233) 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, 162031766 + ... + 162729651.

It is an arithmetic number, because the mean of its divisors is an integer number (8209968647040).

Almost surely, 2^{113323223132231} is an apocalyptic number.

113323223132231 is a deficient number, since it is larger than the sum of its proper divisors (18036275220409).

113323223132231 is an equidigital number, since it uses as much as digits as its factorization.

113323223132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324762134.

The product of its digits is 23328, while the sum is 32.

Adding to 113323223132231 its reverse (132231322323311), we get a palindrome (245554545455542).

The spelling of 113323223132231 in words is "one hundred thirteen trillion, three hundred twenty-three billion, two hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty-one".