3112124312 has 128 divisors (see below), whose sum is σ = 6979737600. Its totient is φ = 1284864000.

The previous prime is 3112124243. The next prime is 3112124383. The reversal of 3112124312 is 2134212113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6496889 + ... + 6497367.

It is an arithmetic number, because the mean of its divisors is an integer number (54529200).

Almost surely, 2^3112124312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112124312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3489868800).

3112124312 is an abundant number, since it is smaller than the sum of its proper divisors (3867613288).

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

3112124312 is a wasteful number, since it uses less digits than its factorization.

3112124312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 653 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 3112124312 is about 55786.4169130802. The cubic root of 3112124312 is about 1459.9981722627.

Adding to 3112124312 its reverse (2134212113), we get a palindrome (5246336425).

The spelling of 3112124312 in words is "three billion, one hundred twelve million, one hundred twenty-four thousand, three hundred twelve".