13323112330220 has 96 divisors (see below), whose sum is σ = 35191024114176. Its totient is φ = 4115909145600.

The previous prime is 13323112330181. The next prime is 13323112330279. The reversal of 13323112330220 is 2203321132331.

It is a self number, because there is not a number n which added to its sum of digits gives 13323112330220.

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, 38106386 + ... + 38454425.

It is an arithmetic number, because the mean of its divisors is an integer number (366573167856).

Almost surely, 2^{13323112330220} is an apocalyptic number.

13323112330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13323112330220 is an abundant number, since it is smaller than the sum of its proper divisors (21867911783956).

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

13323112330220 is a wasteful number, since it uses less digits than its factorization.

13323112330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76560951 (or 76560949 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13323112330220 its reverse (2203321132331), we get a palindrome (15526433462551).

The spelling of 13323112330220 in words is "thirteen trillion, three hundred twenty-three billion, one hundred twelve million, three hundred thirty thousand, two hundred twenty".