313023000322 has 16 divisors (see below), whose sum is σ = 497666231712. Its totient is φ = 147153221440.

The previous prime is 313023000287. The next prime is 313023000349. The reversal of 313023000322 is 223000320313.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 313023000322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4707748 + ... + 4773775.

It is an arithmetic number, because the mean of its divisors is an integer number (31104139482).

Almost surely, 2^313023000322 is an apocalyptic number.

313023000322 is a deficient number, since it is larger than the sum of its proper divisors (184643231390).

313023000322 is a wasteful number, since it uses less digits than its factorization.

313023000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9482513.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 313023000322 its reverse (223000320313), we get a palindrome (536023320635).

The spelling of 313023000322 in words is "three hundred thirteen billion, twenty-three million, three hundred twenty-two", and thus it is an aban number.