123211201133332 has 12 divisors (see below), whose sum is σ = 232205725212916. Its totient is φ = 56866708215360.

The previous prime is 123211201133309. The next prime is 123211201133389. The reversal of 123211201133332 is 233331102112321.

It can be written as a sum of positive squares in 2 ways, for example, as 5596612192656 + 117614588940676 = 2365716^2 + 10845026^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123211201133332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184723087769 + ... + 1184723087872.

Almost surely, 2^{123211201133332} is an apocalyptic number.

It is an amenable number.

123211201133332 is a deficient number, since it is larger than the sum of its proper divisors (108994524079584).

123211201133332 is a wasteful number, since it uses less digits than its factorization.

123211201133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369446175658 (or 2369446175656 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 123211201133332 its reverse (233331102112321), we get a palindrome (356542303245653).

The spelling of 123211201133332 in words is "one hundred twenty-three trillion, two hundred eleven billion, two hundred one million, one hundred thirty-three thousand, three hundred thirty-two".