123313255343223 has 16 divisors (see below), whose sum is σ = 183536007954816. Its totient is φ = 72997275889440.

The previous prime is 123313255343189. The next prime is 123313255343273. The reversal of 123313255343223 is 322343552313321.

It is not a de Polignac number, because 123313255343223 - 2¹⁶ = 123313255277687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313255343273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43450758040 + ... + 43450760877.

It is an arithmetic number, because the mean of its divisors is an integer number (11471000497176).

Almost surely, 2^{123313255343223} is an apocalyptic number.

123313255343223 is a deficient number, since it is larger than the sum of its proper divisors (60222752611593).

123313255343223 is a wasteful number, since it uses less digits than its factorization.

123313255343223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86901518974.

The product of its digits is 1166400, while the sum is 42.

The spelling of 123313255343223 in words is "one hundred twenty-three trillion, three hundred thirteen billion, two hundred fifty-five million, three hundred forty-three thousand, two hundred twenty-three".