313210031122 has 8 divisors (see below), whose sum is σ = 469819484172. Its totient is φ = 156603536400.

The previous prime is 313210031111. The next prime is 313210031153. The reversal of 313210031122 is 221130012313.

It can be written as a sum of positive squares in 2 ways, for example, as 301718405521 + 11491625601 = 549289^2 + 107199^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 313210031122.

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 3 ways as a sum of consecutive naturals, for example, 452629 + ... + 911752.

Almost surely, 2^313210031122 is an apocalyptic number.

313210031122 is a deficient number, since it is larger than the sum of its proper divisors (156609453050).

313210031122 is a wasteful number, since it uses less digits than its factorization.

313210031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479164.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 313210031122 its reverse (221130012313), we get a palindrome (534340043435).

The spelling of 313210031122 in words is "three hundred thirteen billion, two hundred ten million, thirty-one thousand, one hundred twenty-two".