112075291 has 4 divisors (see below), whose sum is σ = 112141192. Its totient is φ = 112009392.

The previous prime is 112075277. The next prime is 112075303. The reversal of 112075291 is 192570211.

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 112075291 - 2¹¹ = 112073243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112075241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30330 + ... + 33823.

It is an arithmetic number, because the mean of its divisors is an integer number (28035298).

Almost surely, 2^112075291 is an apocalyptic number.

112075291 is a deficient number, since it is larger than the sum of its proper divisors (65901).

112075291 is an equidigital number, since it uses as much as digits as its factorization.

112075291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65900.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 112075291 is about 10586.5618120332. The cubic root of 112075291 is about 482.1364417483.

The spelling of 112075291 in words is "one hundred twelve million, seventy-five thousand, two hundred ninety-one".