3113212033012 has 12 divisors (see below), whose sum is σ = 5450806198180. Its totient is φ = 1555838833536.

The previous prime is 3113212033007. The next prime is 3113212033021. The reversal of 3113212033012 is 2103302123113.

It can be written as a sum of positive squares in 2 ways, for example, as 1628313810916 + 1484898222096 = 1276054^2 + 1218564^2 .

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, 191786613 + ... + 191802844.

Almost surely, 2^{3113212033012} is an apocalyptic number.

It is an amenable number.

3113212033012 is a deficient number, since it is larger than the sum of its proper divisors (2337594165168).

3113212033012 is a wasteful number, since it uses less digits than its factorization.

3113212033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383591490 (or 383591488 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3113212033012 its reverse (2103302123113), we get a palindrome (5216514156125).

The spelling of 3113212033012 in words is "three trillion, one hundred thirteen billion, two hundred twelve million, thirty-three thousand, twelve".