13323133222320 has 320 divisors, whose sum is σ = 46059090600960. Its totient is φ = 3168566083584.

The previous prime is 13323133222253. The next prime is 13323133222447. The reversal of 13323133222320 is 2322233132331.

13323133222320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9377436 + ... + 10704324.

It is an arithmetic number, because the mean of its divisors is an integer number (143934658128).

Almost surely, 2^{13323133222320} is an apocalyptic number.

13323133222320 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 13323133222320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23029545300480).

13323133222320 is an abundant number, since it is smaller than the sum of its proper divisors (32735957378640).

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

13323133222320 is a wasteful number, since it uses less digits than its factorization.

13323133222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327052 (or 1327046 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 13323133222320 its reverse (2322233132331), we get a palindrome (15645366354651).

The spelling of 13323133222320 in words is "thirteen trillion, three hundred twenty-three billion, one hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty".