112271777 has 8 divisors (see below), whose sum is σ = 113874432. Its totient is φ = 110678400.

The previous prime is 112271743. The next prime is 112271827. The reversal of 112271777 is 777172211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112271777 - 2¹⁴ = 112255393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112271707) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24152 + ... + 28422.

It is an arithmetic number, because the mean of its divisors is an integer number (14234304).

Almost surely, 2^112271777 is an apocalyptic number.

It is an amenable number.

112271777 is a deficient number, since it is larger than the sum of its proper divisors (1602655).

112271777 is an equidigital number, since it uses as much as digits as its factorization.

112271777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639.

The product of its digits is 9604, while the sum is 35.

The square root of 112271777 is about 10595.8377205391. The cubic root of 112271777 is about 482.4180314819.

The spelling of 112271777 in words is "one hundred twelve million, two hundred seventy-one thousand, seven hundred seventy-seven".