3112103112 has 16 divisors (see below), whose sum is σ = 7780257840. Its totient is φ = 1037367696.

The previous prime is 3112103107. The next prime is 3112103153. The reversal of 3112103112 is 2113012113.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3112103091 and 3112103100.

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, 64835458 + ... + 64835505.

It is an arithmetic number, because the mean of its divisors is an integer number (486266115).

Almost surely, 2^3112103112 is an apocalyptic number.

It is an amenable number.

3112103112 is an abundant number, since it is smaller than the sum of its proper divisors (4668154728).

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

3112103112 is a wasteful number, since it uses less digits than its factorization.

3112103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129670972 (or 129670968 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 3112103112 is about 55786.2269023457. The cubic root of 3112103112 is about 1459.9948570533.

Adding to 3112103112 its reverse (2113012113), we get a palindrome (5225115225).

Subtracting from 3112103112 its reverse (2113012113), we obtain a palindrome (999090999).

The spelling of 3112103112 in words is "three billion, one hundred twelve million, one hundred three thousand, one hundred twelve".