13303013321 has 8 divisors (see below), whose sum is σ = 14364127680. Its totient is φ = 12247299792.

The previous prime is 13303013293. The next prime is 13303013351. The reversal of 13303013321 is 12331030331.

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

It is not a de Polignac number, because 13303013321 - 2¹⁸ = 13302751177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13303013293 and 13303013302.

It is not an unprimeable number, because it can be changed into a prime (13303013351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345085 + ... + 1354938.

It is an arithmetic number, because the mean of its divisors is an integer number (1795515960).

Almost surely, 2^13303013321 is an apocalyptic number.

It is an amenable number.

13303013321 is a deficient number, since it is larger than the sum of its proper divisors (1061114359).

13303013321 is a wasteful number, since it uses less digits than its factorization.

13303013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700415.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13303013321 its reverse (12331030331), we get a palindrome (25634043652).

The spelling of 13303013321 in words is "thirteen billion, three hundred three million, thirteen thousand, three hundred twenty-one".