112133212 has 24 divisors (see below), whose sum is σ = 207401040. Its totient is φ = 52899840.

The previous prime is 112133191. The next prime is 112133243. The reversal of 112133212 is 212331211.

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 in 7 ways as a sum of consecutive naturals, for example, 16662 + ... + 22402.

It is an arithmetic number, because the mean of its divisors is an integer number (8641710).

Almost surely, 2^112133212 is an apocalyptic number.

It is an amenable number.

112133212 is a deficient number, since it is larger than the sum of its proper divisors (95267828).

112133212 is a wasteful number, since it uses less digits than its factorization.

112133212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021 (or 6019 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 112133212 is about 10589.2970493796. The cubic root of 112133212 is about 482.2194841842.

Adding to 112133212 its reverse (212331211), we get a palindrome (324464423).

The spelling of 112133212 in words is "one hundred twelve million, one hundred thirty-three thousand, two hundred twelve".