313334222321 has 8 divisors (see below), whose sum is σ = 329830696320. Its totient is φ = 296838268272.

The previous prime is 313334222317. The next prime is 313334222323. The reversal of 313334222321 is 123222433313.

It is a happy number.

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 313334222321 - 2² = 313334222317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313334222323) 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, 2013131 + ... + 2163183.

It is an arithmetic number, because the mean of its divisors is an integer number (41228837040).

Almost surely, 2^313334222321 is an apocalyptic number.

It is an amenable number.

313334222321 is a deficient number, since it is larger than the sum of its proper divisors (16496473999).

313334222321 is a wasteful number, since it uses less digits than its factorization.

313334222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259975.

The product of its digits is 15552, while the sum is 29.

Adding to 313334222321 its reverse (123222433313), we get a palindrome (436556655634).

The spelling of 313334222321 in words is "three hundred thirteen billion, three hundred thirty-four million, two hundred twenty-two thousand, three hundred twenty-one".