112022791 has 4 divisors (see below), whose sum is σ = 115050472. Its totient is φ = 108995112.

The previous prime is 112022759. The next prime is 112022821. The reversal of 112022791 is 197220211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112022791 - 2⁵ = 112022759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513785 + ... + 1513858.

It is an arithmetic number, because the mean of its divisors is an integer number (28762618).

Almost surely, 2^112022791 is an apocalyptic number.

112022791 is a deficient number, since it is larger than the sum of its proper divisors (3027681).

112022791 is an equidigital number, since it uses as much as digits as its factorization.

112022791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027680.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 112022791 is about 10584.0819630235. The cubic root of 112022791 is about 482.0611467796.

The spelling of 112022791 in words is "one hundred twelve million, twenty-two thousand, seven hundred ninety-one".