112171282 has 4 divisors (see below), whose sum is σ = 168256926. Its totient is φ = 56085640.

The previous prime is 112171277. The next prime is 112171313. The reversal of 112171282 is 282171211.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 107972881 + 4198401 = 10391^2 + 2049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28042819 + ... + 28042822.

Almost surely, 2^112171282 is an apocalyptic number.

112171282 is a deficient number, since it is larger than the sum of its proper divisors (56085644).

112171282 is an equidigital number, since it uses as much as digits as its factorization.

112171282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56085643.

The product of its digits is 448, while the sum is 25.

The square root of 112171282 is about 10591.0944665790. The cubic root of 112171282 is about 482.2740502914.

The spelling of 112171282 in words is "one hundred twelve million, one hundred seventy-one thousand, two hundred eighty-two".