231010113023 has 4 divisors (see below), whose sum is σ = 231018987720. Its totient is φ = 231001238328.

The previous prime is 231010113017. The next prime is 231010113071. The reversal of 231010113023 is 320311010132.

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-231010113023 is a prime.

It is a super-3 number, since 3×231010113023³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231010112992 and 231010113010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231010113823) 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 3 ways as a sum of consecutive naturals, for example, 4398188 + ... + 4450401.

It is an arithmetic number, because the mean of its divisors is an integer number (57754746930).

Almost surely, 2^231010113023 is an apocalyptic number.

231010113023 is a deficient number, since it is larger than the sum of its proper divisors (8874697).

231010113023 is an equidigital number, since it uses as much as digits as its factorization.

231010113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8874696.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 231010113023 its reverse (320311010132), we get a palindrome (551321123155).

The spelling of 231010113023 in words is "two hundred thirty-one billion, ten million, one hundred thirteen thousand, twenty-three".