123323223113312 has 48 divisors (see below), whose sum is σ = 244568942200800. Its totient is φ = 61210491122688.

The previous prime is 123323223113257. The next prime is 123323223113357. The reversal of 123323223113312 is 213311322323321.

It is a super-2 number, since 2×123323223113312² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302945813 + ... + 303352619.

It is an arithmetic number, because the mean of its divisors is an integer number (5095186295850).

Almost surely, 2^{123323223113312} is an apocalyptic number.

It is an amenable number.

123323223113312 is a deficient number, since it is larger than the sum of its proper divisors (121245719087488).

123323223113312 is a wasteful number, since it uses less digits than its factorization.

123323223113312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476103 (or 476095 counting only the distinct ones).

The product of its digits is 23328, while the sum is 32.

Adding to 123323223113312 its reverse (213311322323321), we get a palindrome (336634545436633).

The spelling of 123323223113312 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred twenty-three million, one hundred thirteen thousand, three hundred twelve".