13317527120000 has 160 divisors (see below), whose sum is σ = 34898058109200. Its totient is φ = 5046641280000.

The previous prime is 13317527119999. The next prime is 13317527120017. The reversal of 13317527120000 is 2172571331.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2860766 + ... + 5900765.

Almost surely, 2^{13317527120000} is an apocalyptic number.

13317527120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13317527120000 is an abundant number, since it is smaller than the sum of its proper divisors (21580530989200).

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

13317527120000 is an frugal number, since it uses more digits than its factorization.

13317527120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8761584 (or 8761557 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

Adding to 13317527120000 its reverse (2172571331), we get a palindrome (13319699691331).

The spelling of 13317527120000 in words is "thirteen trillion, three hundred seventeen billion, five hundred twenty-seven million, one hundred twenty thousand".