323402123023 has 6 divisors (see below), whose sum is σ = 376202469696. Its totient is φ = 277201819692.

The previous prime is 323402123017. The next prime is 323402123027. The reversal of 323402123023 is 320321204323.

It is a de Polignac number, because none of the positive numbers 2^k-323402123023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323402123027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3300021615 + ... + 3300021712.

It is an arithmetic number, because the mean of its divisors is an integer number (62700411616).

Almost surely, 2^323402123023 is an apocalyptic number.

323402123023 is a deficient number, since it is larger than the sum of its proper divisors (52800346673).

323402123023 is an equidigital number, since it uses as much as digits as its factorization.

323402123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600043341 (or 6600043334 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 323402123023 its reverse (320321204323), we get a palindrome (643723327346).

The spelling of 323402123023 in words is "three hundred twenty-three billion, four hundred two million, one hundred twenty-three thousand, twenty-three".