13320434013020 has 24 divisors (see below), whose sum is σ = 27973557831744. Its totient is φ = 5328050480576.

The previous prime is 13320434013017. The next prime is 13320434013059. The reversal of 13320434013020 is 2031043402331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6805652 + ... + 8541531.

It is an arithmetic number, because the mean of its divisors is an integer number (1165564909656).

Almost surely, 2^{13320434013020} is an apocalyptic number.

13320434013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320434013020 is an abundant number, since it is smaller than the sum of its proper divisors (14653123818724).

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

13320434013020 is a wasteful number, since it uses less digits than its factorization.

13320434013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390589 (or 15390587 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13320434013020 its reverse (2031043402331), we get a palindrome (15351477415351).

The spelling of 13320434013020 in words is "thirteen trillion, three hundred twenty billion, four hundred thirty-four million, thirteen thousand, twenty".