112021194 has 32 divisors (see below), whose sum is σ = 239345280. Its totient is φ = 34829312.

The previous prime is 112021187. The next prime is 112021223. The reversal of 112021194 is 491120211.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112021194.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6667 + ... + 16385.

It is an arithmetic number, because the mean of its divisors is an integer number (7479540).

Almost surely, 2^112021194 is an apocalyptic number.

112021194 is an abundant number, since it is smaller than the sum of its proper divisors (127324086).

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

112021194 is a wasteful number, since it uses less digits than its factorization.

112021194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 112021194 is about 10584.0065192724. The cubic root of 112021194 is about 482.0588560097.

The spelling of 112021194 in words is "one hundred twelve million, twenty-one thousand, one hundred ninety-four".