13202320520000 has 280 divisors, whose sum is σ = 33600016802880. Its totient is φ = 5143564800000.

The previous prime is 13202320519991. The next prime is 13202320520017. The reversal of 13202320520000 is 2502320231.

13202320520000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13202320520000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 238492325 + ... + 238547675.

Almost surely, 2^{13202320520000} is an apocalyptic number.

13202320520000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13202320520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16800008401440).

13202320520000 is an abundant number, since it is smaller than the sum of its proper divisors (20397696282880).

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

13202320520000 is an frugal number, since it uses more digits than its factorization.

13202320520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55539 (or 55514 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 13202320520000 its reverse (2502320231), we get a palindrome (13204822840231).

The spelling of 13202320520000 in words is "thirteen trillion, two hundred two billion, three hundred twenty million, five hundred twenty thousand".