123231303123023 has 2 divisors, whose sum is σ = 123231303123024. Its totient is φ = 123231303123022.

The previous prime is 123231303123011. The next prime is 123231303123031. The reversal of 123231303123023 is 320321303132321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123231303123023 - 2⁶ = 123231303122959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123231303123323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61615651561511 + 61615651561512.

It is an arithmetic number, because the mean of its divisors is an integer number (61615651561512).

Almost surely, 2^{123231303123023} is an apocalyptic number.

123231303123023 is a deficient number, since it is larger than the sum of its proper divisors (1).

123231303123023 is an equidigital number, since it uses as much as digits as its factorization.

123231303123023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 123231303123023 its reverse (320321303132321), we get a palindrome (443552606255344).

The spelling of 123231303123023 in words is "one hundred twenty-three trillion, two hundred thirty-one billion, three hundred three million, one hundred twenty-three thousand, twenty-three".