13301321233321 has 16 divisors (see below), whose sum is σ = 14784721395840. Its totient is φ = 11863631777920.

The previous prime is 13301321233303. The next prime is 13301321233349. The reversal of 13301321233321 is 12333212310331.

It is a happy number.

13301321233321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13301321233321 - 2⁵ = 13301321233289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13301321233321.

It is not an unprimeable number, because it can be changed into a prime (13301327233321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22369500 + ... + 22956418.

It is an arithmetic number, because the mean of its divisors is an integer number (924045087240).

Almost surely, 2^{13301321233321} is an apocalyptic number.

13301321233321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13301321233321 is a deficient number, since it is larger than the sum of its proper divisors (1483400162519).

13301321233321 is a wasteful number, since it uses less digits than its factorization.

13301321233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625856.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13301321233321 its reverse (12333212310331), we get a palindrome (25634533543652).

The spelling of 13301321233321 in words is "thirteen trillion, three hundred one billion, three hundred twenty-one million, two hundred thirty-three thousand, three hundred twenty-one".