3112100312 has 16 divisors (see below), whose sum is σ = 5835900840. Its totient is φ = 1555860096.

The previous prime is 3112100309. The next prime is 3112100333. The reversal of 3112100312 is 2130012113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65603 + ... + 102605.

Almost surely, 2^3112100312 is an apocalyptic number.

It is an amenable number.

3112100312 is a deficient number, since it is larger than the sum of its proper divisors (2723800528).

3112100312 is a wasteful number, since it uses less digits than its factorization.

3112100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47522 (or 47518 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3112100312 is about 55786.2018065399. The cubic root of 3112100312 is about 1459.9944191943.

Adding to 3112100312 its reverse (2130012113), we get a palindrome (5242112425).

The spelling of 3112100312 in words is "three billion, one hundred twelve million, one hundred thousand, three hundred twelve".