3112112 has 10 divisors (see below), whose sum is σ = 6029748. Its totient is φ = 1556048.

The previous prime is 3112111. The next prime is 3112117. The reversal of 3112112 is 2112113.

It is a super-2 number, since 2×3112112² = 19370482201088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112093 and 3112102.

It is not an unprimeable number, because it can be changed into a prime (3112111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97238 + ... + 97269.

Almost surely, 2^3112112 is an apocalyptic number.

It is an amenable number.

3112112 is a deficient number, since it is larger than the sum of its proper divisors (2917636).

3112112 is a wasteful number, since it uses less digits than its factorization.

3112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194515 (or 194509 counting only the distinct ones).

The product of its digits is 12, while the sum is 11.

The square root of 3112112 is about 1764.1179098915. The cubic root of 3112112 is about 145.9996246941. Note that the first 3 decimals are identical.

Adding to 3112112 its reverse (2112113), we get a palindrome (5224225).

Subtracting from 3112112 its reverse (2112113), we obtain a palindrome (999999).

The spelling of 3112112 in words is "three million, one hundred twelve thousand, one hundred twelve".