10112189 has 2 divisors, whose sum is σ = 10112190. Its totient is φ = 10112188.

The previous prime is 10112173. The next prime is 10112197. The reversal of 10112189 is 98121101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5139289 + 4972900 = 2267^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112189 - 2⁴ = 10112173 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10112129) 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, 5056094 + 5056095.

It is an arithmetic number, because the mean of its divisors is an integer number (5056095).

Almost surely, 2^10112189 is an apocalyptic number.

It is an amenable number.

10112189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112189 is an equidigital number, since it uses as much as digits as its factorization.

10112189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 10112189 is about 3179.9668237263. The cubic root of 10112189 is about 216.2461542747.

It can be divided in two parts, 10112 and 189, that added together give a palindrome (10301).

The spelling of 10112189 in words is "ten million, one hundred twelve thousand, one hundred eighty-nine".