13311303331320 has 96 divisors (see below), whose sum is σ = 43503421712400. Its totient is φ = 3529850251776.

The previous prime is 13311303331307. The next prime is 13311303331349. The reversal of 13311303331320 is 2313330311331.

13311303331320 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 1 + 3 + 0 + 3 + 331 + 320 = 666.

13311303331320 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-3 number, since 3×13311303331320³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103220037 + ... + 103348916.

Almost surely, 2^{13311303331320} is an apocalyptic number.

13311303331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13311303331320 is an abundant number, since it is smaller than the sum of its proper divisors (30192118381080).

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

13311303331320 is a wasteful number, since it uses less digits than its factorization.

13311303331320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206569149 (or 206569142 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 13311303331320 its reverse (2313330311331), we get a palindrome (15624633642651).

The spelling of 13311303331320 in words is "thirteen trillion, three hundred eleven billion, three hundred three million, three hundred thirty-one thousand, three hundred twenty".