123304351443023 has 2 divisors, whose sum is σ = 123304351443024. Its totient is φ = 123304351443022.

The previous prime is 123304351442989. The next prime is 123304351443029. The reversal of 123304351443023 is 320344153403321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123304351443023 - 2³² = 123300056475727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123304351443029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61652175721511 + 61652175721512.

It is an arithmetic number, because the mean of its divisors is an integer number (61652175721512).

Almost surely, 2^{123304351443023} is an apocalyptic number.

123304351443023 is a deficient number, since it is larger than the sum of its proper divisors (1).

123304351443023 is an equidigital number, since it uses as much as digits as its factorization.

123304351443023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 123304351443023 in words is "one hundred twenty-three trillion, three hundred four billion, three hundred fifty-one million, four hundred forty-three thousand, twenty-three".