3112030312112 has 40 divisors (see below), whose sum is σ = 6425579736576. Its totient is φ = 1456695031616.

The previous prime is 3112030312093. The next prime is 3112030312129. The reversal of 3112030312112 is 2112130302113.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89946578 + ... + 89981169.

Almost surely, 2^{3112030312112} is an apocalyptic number.

It is an amenable number.

3112030312112 is an abundant number, since it is smaller than the sum of its proper divisors (3313549424464).

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

3112030312112 is a wasteful number, since it uses less digits than its factorization.

3112030312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179927825 (or 179927819 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3112030312112 its reverse (2112130302113), we get a palindrome (5224160614225).

Subtracting from 3112030312112 its reverse (2112130302113), we obtain a palindrome (999900009999).

The spelling of 3112030312112 in words is "three trillion, one hundred twelve billion, thirty million, three hundred twelve thousand, one hundred twelve".