13311133342321 has 8 divisors (see below), whose sum is σ = 13955707082304. Its totient is φ = 12672045336720.

The previous prime is 13311133342303. The next prime is 13311133342361. The reversal of 13311133342321 is 12324333111331.

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 13311133342321 - 2¹³ = 13311133334129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311133342361) 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, 1371428626 + ... + 1371438331.

It is an arithmetic number, because the mean of its divisors is an integer number (1744463385288).

Almost surely, 2^{13311133342321} is an apocalyptic number.

It is an amenable number.

13311133342321 is a deficient number, since it is larger than the sum of its proper divisors (644573739983).

13311133342321 is a wasteful number, since it uses less digits than its factorization.

13311133342321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742867191.

The product of its digits is 11664, while the sum is 31.

Adding to 13311133342321 its reverse (12324333111331), we get a palindrome (25635466453652).

The spelling of 13311133342321 in words is "thirteen trillion, three hundred eleven billion, one hundred thirty-three million, three hundred forty-two thousand, three hundred twenty-one".