13310230056520 has 16 divisors (see below), whose sum is σ = 29948017627260. Its totient is φ = 5324092022592.

The previous prime is 13310230056517. The next prime is 13310230056521. The reversal of 13310230056520 is 2565003201331.

It can be written as a sum of positive squares in 2 ways, for example, as 13310224229124 + 5827396 = 3648318^2 + 2414^2 .

It is not an unprimeable number, because it can be changed into a prime (13310230056521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166377875667 + ... + 166377875746.

Almost surely, 2^{13310230056520} is an apocalyptic number.

13310230056520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13310230056520 is an abundant number, since it is smaller than the sum of its proper divisors (16637787570740).

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

13310230056520 is a wasteful number, since it uses less digits than its factorization.

13310230056520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332755751424 (or 332755751420 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 13310230056520 its reverse (2565003201331), we get a palindrome (15875233257851).

The spelling of 13310230056520 in words is "thirteen trillion, three hundred ten billion, two hundred thirty million, fifty-six thousand, five hundred twenty".