13330331320 has 32 divisors (see below), whose sum is σ = 30058348320. Its totient is φ = 5320558720.

The previous prime is 13330331303. The next prime is 13330331347. The reversal of 13330331320 is 2313303331.

13330331320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13330331291 and 13330331300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343012 + ... + 379891.

It is an arithmetic number, because the mean of its divisors is an integer number (939323385).

Almost surely, 2^13330331320 is an apocalyptic number.

13330331320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330331320 is an abundant number, since it is smaller than the sum of its proper divisors (16728017000).

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

13330331320 is a wasteful number, since it uses less digits than its factorization.

13330331320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723375 (or 723371 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 13330331320 its reverse (2313303331), we get a palindrome (15643634651).

The spelling of 13330331320 in words is "thirteen billion, three hundred thirty million, three hundred thirty-one thousand, three hundred twenty".