123211323123332 has 12 divisors (see below), whose sum is σ = 216237637289100. Its totient is φ = 61429141040736.

The previous prime is 123211323123331. The next prime is 123211323123337. The reversal of 123211323123332 is 233321323112321.

It can be written as a sum of positive squares in 2 ways, for example, as 51763794426436 + 71447528696896 = 7194706^2 + 8452664^2 .

It is not an unprimeable number, because it can be changed into a prime (123211323123331) 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, 44130128663 + ... + 44130131454.

It is an arithmetic number, because the mean of its divisors is an integer number (18019803107425).

Almost surely, 2^{123211323123332} is an apocalyptic number.

It is an amenable number.

123211323123332 is a deficient number, since it is larger than the sum of its proper divisors (93026314165768).

123211323123332 is a wasteful number, since it uses less digits than its factorization.

123211323123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88260260470 (or 88260260468 counting only the distinct ones).

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

Adding to 123211323123332 its reverse (233321323112321), we get a palindrome (356532646235653).

The spelling of 123211323123332 in words is "one hundred twenty-three trillion, two hundred eleven billion, three hundred twenty-three million, one hundred twenty-three thousand, three hundred thirty-two".