123323131003301 has 4 divisors (see below), whose sum is σ = 123645123512832. Its totient is φ = 123001138493772.

The previous prime is 123323131003297. The next prime is 123323131003309. The reversal of 123323131003301 is 103300131323321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123323131003301 - 2² = 123323131003297 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 (123323131003309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160996254191 + ... + 160996254956.

It is an arithmetic number, because the mean of its divisors is an integer number (30911280878208).

Almost surely, 2^{123323131003301} is an apocalyptic number.

It is an amenable number.

123323131003301 is a deficient number, since it is larger than the sum of its proper divisors (321992509531).

123323131003301 is an equidigital number, since it uses as much as digits as its factorization.

123323131003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321992509530.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 123323131003301 its reverse (103300131323321), we get a palindrome (226623262326622).

The spelling of 123323131003301 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, one hundred thirty-one million, three thousand, three hundred one".