112001112221189 has 2 divisors, whose sum is σ = 112001112221190. Its totient is φ = 112001112221188.

The previous prime is 112001112221143. The next prime is 112001112221239. The reversal of 112001112221189 is 981122211100211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76094950990564 + 35906161230625 = 8723242^2 + 5992175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112001112221189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112001112229189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000556110594 + 56000556110595.

It is an arithmetic number, because the mean of its divisors is an integer number (56000556110595).

Almost surely, 2^{112001112221189} is an apocalyptic number.

It is an amenable number.

112001112221189 is a deficient number, since it is larger than the sum of its proper divisors (1).

112001112221189 is an equidigital number, since it uses as much as digits as its factorization.

112001112221189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 112001112221189 in words is "one hundred twelve trillion, one billion, one hundred twelve million, two hundred twenty-one thousand, one hundred eighty-nine".