112011001189 has 2 divisors, whose sum is σ = 112011001190. Its totient is φ = 112011001188.

The previous prime is 112011001159. The next prime is 112011001229. The reversal of 112011001189 is 981100110211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96809344164 + 15201657025 = 311142^2 + 123295^2 .

It is a cyclic number.

It is not a de Polignac number, because 112011001189 - 2⁹ = 112011000677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112011001139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005500594 + 56005500595.

It is an arithmetic number, because the mean of its divisors is an integer number (56005500595).

Almost surely, 2^112011001189 is an apocalyptic number.

It is an amenable number.

112011001189 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011001189 is an equidigital number, since it uses as much as digits as its factorization.

112011001189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 25.

The spelling of 112011001189 in words is "one hundred twelve billion, eleven million, one thousand, one hundred eighty-nine".