13331320330 has 32 divisors (see below), whose sum is σ = 24126657408. Its totient is φ = 5303640000.

The previous prime is 13331320309. The next prime is 13331320333. The reversal of 13331320330 is 3302313331.

13331320330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13331320333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1936795 + ... + 1943665.

It is an arithmetic number, because the mean of its divisors is an integer number (753958044).

Almost surely, 2^13331320330 is an apocalyptic number.

13331320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331320330 is a deficient number, since it is larger than the sum of its proper divisors (10795337078).

13331320330 is a wasteful number, since it uses less digits than its factorization.

13331320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7902.

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

Adding to 13331320330 its reverse (3302313331), we get a palindrome (16633633661).

The spelling of 13331320330 in words is "thirteen billion, three hundred thirty-one million, three hundred twenty thousand, three hundred thirty".