3112313013322 has 4 divisors (see below), whose sum is σ = 4668469519986. Its totient is φ = 1556156506660.

The previous prime is 3112313013289. The next prime is 3112313013331. The reversal of 3112313013322 is 2233103132113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3055402616841 + 56910396481 = 1747971^2 + 238559^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778078253329 + ... + 778078253332.

Almost surely, 2^{3112313013322} is an apocalyptic number.

3112313013322 is a deficient number, since it is larger than the sum of its proper divisors (1556156506664).

3112313013322 is a wasteful number, since it uses less digits than its factorization.

3112313013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556156506663.

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

Adding to 3112313013322 its reverse (2233103132113), we get a palindrome (5345416145435).

The spelling of 3112313013322 in words is "three trillion, one hundred twelve billion, three hundred thirteen million, thirteen thousand, three hundred twenty-two".