13311122430320 has 160 divisors (see below), whose sum is σ = 36796973842944. Its totient is φ = 4414236595200.

The previous prime is 13311122430301. The next prime is 13311122430391. The reversal of 13311122430320 is 2303422111331.

It is a happy number.

13311122430320 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 (26).

It is a self number, because there is not a number n which added to its sum of digits gives 13311122430320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6059876 + ... + 7958915.

Almost surely, 2^{13311122430320} is an apocalyptic number.

13311122430320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13311122430320 is an abundant number, since it is smaller than the sum of its proper divisors (23485851412624).

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

13311122430320 is a wasteful number, since it uses less digits than its factorization.

13311122430320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018911 (or 14018905 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13311122430320 its reverse (2303422111331), we get a palindrome (15614544541651).

The spelling of 13311122430320 in words is "thirteen trillion, three hundred eleven billion, one hundred twenty-two million, four hundred thirty thousand, three hundred twenty".