112102112 has 12 divisors (see below), whose sum is σ = 220701096. Its totient is φ = 56051040.

The previous prime is 112102099. The next prime is 112102121. The reversal of 112102112 is 211201211.

It is a junction number, because it is equal to n+sod(n) for n = 112102093 and 112102102.

It is a congruent number.

It is an unprimeable number.

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, 1751564 + ... + 1751627.

It is an arithmetic number, because the mean of its divisors is an integer number (18391758).

Almost surely, 2^112102112 is an apocalyptic number.

It is an amenable number.

112102112 is a deficient number, since it is larger than the sum of its proper divisors (108598984).

112102112 is an equidigital number, since it uses as much as digits as its factorization.

112102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503201 (or 3503193 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112102112 is about 10587.8284836882. The cubic root of 112102112 is about 482.1748990805.

Adding to 112102112 its reverse (211201211), we get a palindrome (323303323).

Subtracting 112102112 from its reverse (211201211), we obtain a palindrome (99099099).

The spelling of 112102112 in words is "one hundred twelve million, one hundred two thousand, one hundred twelve".