313032030322 has 32 divisors (see below), whose sum is σ = 515110780800. Its totient is φ = 141489089280.

The previous prime is 313032030317. The next prime is 313032030373. The reversal of 313032030322 is 223030230313.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 313032030293 and 313032030302.

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 15 ways as a sum of consecutive naturals, for example, 7759588 + ... + 7799824.

It is an arithmetic number, because the mean of its divisors is an integer number (16097211900).

Almost surely, 2^313032030322 is an apocalyptic number.

313032030322 is a deficient number, since it is larger than the sum of its proper divisors (202078750478).

313032030322 is a wasteful number, since it uses less digits than its factorization.

313032030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42226.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 313032030322 its reverse (223030230313), we get a palindrome (536062260635).

Subtracting from 313032030322 its reverse (223030230313), we obtain a square (90001800009 = 300003²).

The spelling of 313032030322 in words is "three hundred thirteen billion, thirty-two million, thirty thousand, three hundred twenty-two".