13313300321 has 32 divisors (see below), whose sum is σ = 14540964480. Its totient is φ = 12143222784.

The previous prime is 13313300317. The next prime is 13313300369. The reversal of 13313300321 is 12300331331.

It is a cyclic number.

It is not a de Polignac number, because 13313300321 - 2² = 13313300317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13313300293 and 13313300302.

It is not an unprimeable number, because it can be changed into a prime (13313300311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19492046 + ... + 19492728.

It is an arithmetic number, because the mean of its divisors is an integer number (454405140).

Almost surely, 2^13313300321 is an apocalyptic number.

It is an amenable number.

13313300321 is a deficient number, since it is larger than the sum of its proper divisors (1227664159).

13313300321 is a wasteful number, since it uses less digits than its factorization.

13313300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

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

Adding to 13313300321 its reverse (12300331331), we get a palindrome (25613631652).

The spelling of 13313300321 in words is "thirteen billion, three hundred thirteen million, three hundred thousand, three hundred twenty-one".