313330213213 has 8 divisors (see below), whose sum is σ = 316660505400. Its totient is φ = 310016286720.

The previous prime is 313330213211. The next prime is 313330213237. The reversal of 313330213213 is 312312033313.

It can be written as a sum of positive squares in 4 ways, for example, as 15795965124 + 297534248089 = 125682^2 + 545467^2 .

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 313330213213 - 2¹ = 313330213211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313330213211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052928 + ... + 4129513.

It is an arithmetic number, because the mean of its divisors is an integer number (39582563175).

Almost surely, 2^313330213213 is an apocalyptic number.

It is an amenable number.

313330213213 is a deficient number, since it is larger than the sum of its proper divisors (3330292187).

313330213213 is a wasteful number, since it uses less digits than its factorization.

313330213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182847.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 313330213213 its reverse (312312033313), we get a palindrome (625642246526).

The spelling of 313330213213 in words is "three hundred thirteen billion, three hundred thirty million, two hundred thirteen thousand, two hundred thirteen".