112201189 has 2 divisors, whose sum is σ = 112201190. Its totient is φ = 112201188.

The previous prime is 112201181. The next prime is 112201211. The reversal of 112201189 is 981102211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99002500 + 13198689 = 9950^2 + 3633^2 .

It is a cyclic number.

It is not a de Polignac number, because 112201189 - 2³ = 112201181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112201181) 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 as a sum of consecutive naturals, namely, 56100594 + 56100595.

It is an arithmetic number, because the mean of its divisors is an integer number (56100595).

Almost surely, 2^112201189 is an apocalyptic number.

It is an amenable number.

112201189 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201189 is an equidigital number, since it uses as much as digits as its factorization.

112201189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 112201189 is about 10592.5062662242. The cubic root of 112201189 is about 482.3169076315.

The spelling of 112201189 in words is "one hundred twelve million, two hundred one thousand, one hundred eighty-nine".