12331341100020 has 48 divisors (see below), whose sum is σ = 34531102202688. Its totient is φ = 3288038853120.

The previous prime is 12331341099967. The next prime is 12331341100033. The reversal of 12331341100020 is 2000114313321.

It is a self number, because there is not a number n which added to its sum of digits gives 12331341100020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9337254 + ... + 10575773.

It is an arithmetic number, because the mean of its divisors is an integer number (719397962556).

Almost surely, 2^{12331341100020} is an apocalyptic number.

12331341100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331341100020 is an abundant number, since it is smaller than the sum of its proper divisors (22199761102668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331341100020 is a wasteful number, since it uses less digits than its factorization.

12331341100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19923360 (or 19923358 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12331341100020 its reverse (2000114313321), we get a palindrome (14331455413341).

The spelling of 12331341100020 in words is "twelve trillion, three hundred thirty-one billion, three hundred forty-one million, one hundred thousand, twenty".