13213320000 has 280 divisors, whose sum is σ = 44039028000. Its totient is φ = 3495168000.

The previous prime is 13213319993. The next prime is 13213320017. The reversal of 13213320000 is 2331231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17879631 + ... + 17880369.

Almost surely, 2^13213320000 is an apocalyptic number.

13213320000 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 13213320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22019514000).

13213320000 is an abundant number, since it is smaller than the sum of its proper divisors (30825708000).

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

13213320000 is an equidigital number, since it uses as much as digits as its factorization.

13213320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13213320000 its reverse (2331231), we get a palindrome (13215651231).

The spelling of 13213320000 in words is "thirteen billion, two hundred thirteen million, three hundred twenty thousand".