3113212031020 has 48 divisors (see below), whose sum is σ = 8046455715648. Its totient is φ = 985280290560.

The previous prime is 3113212030987. The next prime is 3113212031051. The reversal of 3113212031020 is 201302123113.

3113212031020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855276211 + ... + 855279850.

It is an arithmetic number, because the mean of its divisors is an integer number (167634494076).

Almost surely, 2^{3113212031020} is an apocalyptic number.

It is an amenable number.

3113212031020 is an abundant number, since it is smaller than the sum of its proper divisors (4933243684628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113212031020 is a wasteful number, since it uses less digits than its factorization.

3113212031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710556090 (or 1710556088 counting only the distinct ones).

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

Adding to 3113212031020 its reverse (201302123113), we get a palindrome (3314514154133).

The spelling of 3113212031020 in words is "three trillion, one hundred thirteen billion, two hundred twelve million, thirty-one thousand, twenty".