13321503330 has 64 divisors (see below), whose sum is σ = 32308001280. Its totient is φ = 3515129856.

The previous prime is 13321503313. The next prime is 13321503353. The reversal of 13321503330 is 3330512331.

It is a self number, because there is not a number n which added to its sum of digits gives 13321503330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2278551 + ... + 2284389.

It is an arithmetic number, because the mean of its divisors is an integer number (504812520).

Almost surely, 2^13321503330 is an apocalyptic number.

13321503330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321503330 is an abundant number, since it is smaller than the sum of its proper divisors (18986497950).

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

13321503330 is a wasteful number, since it uses less digits than its factorization.

13321503330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635.

The product of its (nonzero) digits is 2430, while the sum is 24.

Subtracting from 13321503330 its reverse (3330512331), we obtain a palindrome (9990990999).

The spelling of 13321503330 in words is "thirteen billion, three hundred twenty-one million, five hundred three thousand, three hundred thirty".