112012292 has 12 divisors (see below), whose sum is σ = 224024640. Its totient is φ = 48005256.

The previous prime is 112012279. The next prime is 112012301. The reversal of 112012292 is 292210211.

It is a happy number.

112012292 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000192 + ... + 2000247.

It is an arithmetic number, because the mean of its divisors is an integer number (18668720).

Almost surely, 2^112012292 is an apocalyptic number.

It is an amenable number.

112012292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112012292 is a wasteful number, since it uses less digits than its factorization.

112012292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000450 (or 4000448 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 112012292 is about 10583.5859707379. The cubic root of 112012292 is about 482.0460863975.

The spelling of 112012292 in words is "one hundred twelve million, twelve thousand, two hundred ninety-two".