313302011321 has 8 divisors (see below), whose sum is σ = 337413202560. Its totient is φ = 289192396752.

The previous prime is 313302011287. The next prime is 313302011333. The reversal of 313302011321 is 123110203313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313302011321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313302011293 and 313302011302.

It is not an unprimeable number, because it can be changed into a prime (313302011381) 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, 35936 + ... + 792398.

It is an arithmetic number, because the mean of its divisors is an integer number (42176650320).

Almost surely, 2^313302011321 is an apocalyptic number.

It is an amenable number.

313302011321 is a deficient number, since it is larger than the sum of its proper divisors (24111191239).

313302011321 is a wasteful number, since it uses less digits than its factorization.

313302011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788335.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313302011321 its reverse (123110203313), we get a palindrome (436412214634).

The spelling of 313302011321 in words is "three hundred thirteen billion, three hundred two million, eleven thousand, three hundred twenty-one".