13003333321 has 8 divisors (see below), whose sum is σ = 14199120000. Its totient is φ = 11809824240.

The previous prime is 13003333309. The next prime is 13003333327. The reversal of 13003333321 is 12333330031.

13003333321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13003333321 - 2⁹ = 13003332809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13003333292 and 13003333301.

It is not an unprimeable number, because it can be changed into a prime (13003333327) 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 7 ways as a sum of consecutive naturals, for example, 557446 + ... + 580303.

It is an arithmetic number, because the mean of its divisors is an integer number (1774890000).

Almost surely, 2^13003333321 is an apocalyptic number.

13003333321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13003333321 is a deficient number, since it is larger than the sum of its proper divisors (1195786679).

13003333321 is a wasteful number, since it uses less digits than its factorization.

13003333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138799.

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

Adding to 13003333321 its reverse (12333330031), we get a palindrome (25336663352).

The spelling of 13003333321 in words is "thirteen billion, three million, three hundred thirty-three thousand, three hundred twenty-one".