13323113133220 has 96 divisors (see below), whose sum is σ = 31195620118656. Its totient is φ = 4739006976000.

The previous prime is 13323113133193. The next prime is 13323113133241. The reversal of 13323113133220 is 2233131132331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1767789 + ... + 5456308.

It is an arithmetic number, because the mean of its divisors is an integer number (324954376236).

Almost surely, 2^{13323113133220} is an apocalyptic number.

13323113133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13323113133220 is an abundant number, since it is smaller than the sum of its proper divisors (17872506985436).

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

13323113133220 is a wasteful number, since it uses less digits than its factorization.

13323113133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224301 (or 7224299 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13323113133220 its reverse (2233131132331), we get a palindrome (15556244265551).

The spelling of 13323113133220 in words is "thirteen trillion, three hundred twenty-three billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred twenty".