13321203330 has 32 divisors (see below), whose sum is σ = 31976208000. Its totient is φ = 3551729792.

The previous prime is 13321203323. The next prime is 13321203341. The reversal of 13321203330 is 3330212331.

It is a junction number, because it is equal to n+sod(n) for n = 13321203297 and 13321203306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164326 + ... + 231614.

It is an arithmetic number, because the mean of its divisors is an integer number (999256500).

Almost surely, 2^13321203330 is an apocalyptic number.

13321203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13321203330 is an abundant number, since it is smaller than the sum of its proper divisors (18655004670).

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

13321203330 is a wasteful number, since it uses less digits than its factorization.

13321203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73898.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13321203330 its reverse (3330212331), we get a palindrome (16651415661).

Subtracting from 13321203330 its reverse (3330212331), we obtain a palindrome (9990990999).

The spelling of 13321203330 in words is "thirteen billion, three hundred twenty-one million, two hundred three thousand, three hundred thirty".