313213113322 has 8 divisors (see below), whose sum is σ = 477521631972. Its totient is φ = 154039236000.

The previous prime is 313213113293. The next prime is 313213113341. The reversal of 313213113322 is 223311312313.

It can be written as a sum of positive squares in 2 ways, for example, as 304780180761 + 8432932561 = 552069^2 + 91831^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283660179 + ... + 1283660422.

Almost surely, 2^313213113322 is an apocalyptic number.

313213113322 is a deficient number, since it is larger than the sum of its proper divisors (164308518650).

313213113322 is a wasteful number, since it uses less digits than its factorization.

313213113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567320664.

The product of its digits is 1944, while the sum is 25.

Adding to 313213113322 its reverse (223311312313), we get a palindrome (536524425635).

The spelling of 313213113322 in words is "three hundred thirteen billion, two hundred thirteen million, one hundred thirteen thousand, three hundred twenty-two".