3112022020312 has 16 divisors (see below), whose sum is σ = 6142148724600. Its totient is φ = 1474115693760.

The previous prime is 3112022020309. The next prime is 3112022020357. The reversal of 3112022020312 is 2130202202113.

3112022020312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 3112022020312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10236914389 + ... + 10236914692.

Almost surely, 2^{3112022020312} is an apocalyptic number.

It is an amenable number.

3112022020312 is a deficient number, since it is larger than the sum of its proper divisors (3030126704288).

3112022020312 is a wasteful number, since it uses less digits than its factorization.

3112022020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20473829106 (or 20473829102 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3112022020312 its reverse (2130202202113), we get a palindrome (5242224222425).

The spelling of 3112022020312 in words is "three trillion, one hundred twelve billion, twenty-two million, twenty thousand, three hundred twelve".