313302111321 has 8 divisors (see below), whose sum is σ = 435898589760. Its totient is φ = 199786853552.

The previous prime is 313302111253. The next prime is 313302111377. The reversal of 313302111321 is 123111203313.

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 313302111321 - 2⁹ = 313302110809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313302111821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270305086 + ... + 2270305223.

It is an arithmetic number, because the mean of its divisors is an integer number (54487323720).

Almost surely, 2^313302111321 is an apocalyptic number.

It is an amenable number.

313302111321 is a deficient number, since it is larger than the sum of its proper divisors (122596478439).

313302111321 is a wasteful number, since it uses less digits than its factorization.

313302111321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540610335.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 313302111321 its reverse (123111203313), we get a palindrome (436413314634).

The spelling of 313302111321 in words is "three hundred thirteen billion, three hundred two million, one hundred eleven thousand, three hundred twenty-one".