112302289 has 16 divisors (see below), whose sum is σ = 133232256. Its totient is φ = 93484800.

The previous prime is 112302277. The next prime is 112302299. The reversal of 112302289 is 982203211.

It is a cyclic number.

It is not a de Polignac number, because 112302289 - 2⁷ = 112302161 is a prime.

It is a super-2 number, since 2×112302289² = 25223608229279042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112302299) 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 15 ways as a sum of consecutive naturals, for example, 1197 + ... + 15034.

It is an arithmetic number, because the mean of its divisors is an integer number (8327016).

Almost surely, 2^112302289 is an apocalyptic number.

It is an amenable number.

112302289 is a deficient number, since it is larger than the sum of its proper divisors (20929967).

112302289 is a wasteful number, since it uses less digits than its factorization.

112302289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16296.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 112302289 is about 10597.2774333788. The cubic root of 112302289 is about 482.4617296286.

The spelling of 112302289 in words is "one hundred twelve million, three hundred two thousand, two hundred eighty-nine".