231023113303 has 2 divisors, whose sum is σ = 231023113304. Its totient is φ = 231023113302.

The previous prime is 231023113273. The next prime is 231023113331. The reversal of 231023113303 is 303311320132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231023113303 - 2²⁹ = 230486242391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231023111303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115511556651 + 115511556652.

It is an arithmetic number, because the mean of its divisors is an integer number (115511556652).

Almost surely, 2^231023113303 is an apocalyptic number.

231023113303 is a deficient number, since it is larger than the sum of its proper divisors (1).

231023113303 is an equidigital number, since it uses as much as digits as its factorization.

231023113303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 231023113303 its reverse (303311320132), we get a palindrome (534334433435).

The spelling of 231023113303 in words is "two hundred thirty-one billion, twenty-three million, one hundred thirteen thousand, three hundred three".