112042012 has 36 divisors (see below), whose sum is σ = 211791160. Its totient is φ = 51719040.

The previous prime is 112042009. The next prime is 112042033. The reversal of 112042012 is 210240211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112041983 and 112042001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127318 + ... + 128194.

Almost surely, 2^112042012 is an apocalyptic number.

It is an amenable number.

112042012 is a deficient number, since it is larger than the sum of its proper divisors (99749148).

112042012 is a wasteful number, since it uses less digits than its factorization.

112042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112042012 is about 10584.9899385876. The cubic root of 112042012 is about 482.0887160725.

Adding to 112042012 its reverse (210240211), we get a palindrome (322282223).

The spelling of 112042012 in words is "one hundred twelve million, forty-two thousand, twelve".