112300189 has 8 divisors (see below), whose sum is σ = 115206840. Its totient is φ = 109401600.

The previous prime is 112300157. The next prime is 112300213. The reversal of 112300189 is 981003211.

It can be written as a sum of positive squares in 4 ways, for example, as 6416089 + 105884100 = 2533^2 + 10290^2 .

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 112300189 - 2⁵ = 112300157 is a prime.

It is a super-2 number, since 2×112300189² = 25222664898871442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112300889) 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 7 ways as a sum of consecutive naturals, for example, 34567 + ... + 37675.

It is an arithmetic number, because the mean of its divisors is an integer number (14400855).

Almost surely, 2^112300189 is an apocalyptic number.

It is an amenable number.

112300189 is a deficient number, since it is larger than the sum of its proper divisors (2906651).

112300189 is an equidigital number, since it uses as much as digits as its factorization.

112300189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 112300189 is about 10597.1783508630. The cubic root of 112300189 is about 482.4587223407.

The spelling of 112300189 in words is "one hundred twelve million, three hundred thousand, one hundred eighty-nine".