123323223113311 has 16 divisors (see below), whose sum is σ = 135663522470784. Its totient is φ = 111391629156864.

The previous prime is 123323223113257. The next prime is 123323223113357. The reversal of 123323223113311 is 113311322323321.

It is a de Polignac number, because none of the positive numbers 2^k-123323223113311 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 (123323223113611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18007440 + ... + 23893813.

It is an arithmetic number, because the mean of its divisors is an integer number (8478970154424).

Almost surely, 2^{123323223113311} is an apocalyptic number.

123323223113311 is a deficient number, since it is larger than the sum of its proper divisors (12340299357473).

123323223113311 is a wasteful number, since it uses less digits than its factorization.

123323223113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41906130.

The product of its digits is 11664, while the sum is 31.

Adding to 123323223113311 its reverse (113311322323321), we get a palindrome (236634545436632).

The spelling of 123323223113311 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred twenty-three million, one hundred thirteen thousand, three hundred eleven".