13320233200020 has 48 divisors (see below), whose sum is σ = 37297533530880. Its totient is φ = 3551978322816.

The previous prime is 13320233200019. The next prime is 13320233200033. The reversal of 13320233200020 is 2000233202331.

It is a super-2 number, since 2×13320233200020² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13320233200020.

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, 37215 + ... + 5161574.

It is an arithmetic number, because the mean of its divisors is an integer number (777031948560).

Almost surely, 2^{13320233200020} is an apocalyptic number.

13320233200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320233200020 is an abundant number, since it is smaller than the sum of its proper divisors (23977300330860).

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

13320233200020 is a wasteful number, since it uses less digits than its factorization.

13320233200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241504 (or 5241502 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13320233200020 its reverse (2000233202331), we get a palindrome (15320466402351).

The spelling of 13320233200020 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-three million, two hundred thousand, twenty".