112012112 has 10 divisors (see below), whose sum is σ = 217023498. Its totient is φ = 56006048.

The previous prime is 112012111. The next prime is 112012127. The reversal of 112012112 is 211210211.

It can be written as a sum of positive squares in only one way, i.e., 97693456 + 14318656 = 9884^2 + 3784^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112012093 and 112012102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012111) 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, 3500363 + ... + 3500394.

Almost surely, 2^112012112 is an apocalyptic number.

It is an amenable number.

112012112 is a deficient number, since it is larger than the sum of its proper divisors (105011386).

112012112 is an equidigital number, since it uses as much as digits as its factorization.

112012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000765 (or 7000759 counting only the distinct ones).

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

The square root of 112012112 is about 10583.5774670005. The cubic root of 112012112 is about 482.0458281868.

Adding to 112012112 its reverse (211210211), we get a palindrome (323222323).

The spelling of 112012112 in words is "one hundred twelve million, twelve thousand, one hundred twelve".