313013331322 has 16 divisors (see below), whose sum is σ = 476610505632. Its totient is φ = 154143974160.

The previous prime is 313013331229. The next prime is 313013331331. The reversal of 313013331322 is 223133310313.

It is a super-2 number, since 2×313013331322² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 583072 + ... + 982852.

It is an arithmetic number, because the mean of its divisors is an integer number (29788156602).

Almost surely, 2^313013331322 is an apocalyptic number.

313013331322 is a deficient number, since it is larger than the sum of its proper divisors (163597174310).

313013331322 is a wasteful number, since it uses less digits than its factorization.

313013331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405693.

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

Adding to 313013331322 its reverse (223133310313), we get a palindrome (536146641635).

The spelling of 313013331322 in words is "three hundred thirteen billion, thirteen million, three hundred thirty-one thousand, three hundred twenty-two".