123323130123023 has 4 divisors (see below), whose sum is σ = 123329139749808. Its totient is φ = 123317120496240.

The previous prime is 123323130123019. The next prime is 123323130123073. The reversal of 123323130123023 is 320321031323321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123323130123023 - 2² = 123323130123019 is a prime.

It is a super-2 number, since 2×123323130123023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323130123073) 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, 3004782611 + ... + 3004823652.

It is an arithmetic number, because the mean of its divisors is an integer number (30832284937452).

Almost surely, 2^{123323130123023} is an apocalyptic number.

123323130123023 is a deficient number, since it is larger than the sum of its proper divisors (6009626785).

123323130123023 is an equidigital number, since it uses as much as digits as its factorization.

123323130123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009626784.

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

Adding to 123323130123023 its reverse (320321031323321), we get a palindrome (443644161446344).

The spelling of 123323130123023 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, one hundred thirty million, one hundred twenty-three thousand, twenty-three".