112101200989 has 2 divisors, whose sum is σ = 112101200990. Its totient is φ = 112101200988.

The previous prime is 112101200921. The next prime is 112101201011. The reversal of 112101200989 is 989002101211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111745124089 + 356076900 = 334283^2 + 18870^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112101200989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112101200489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050600494 + 56050600495.

It is an arithmetic number, because the mean of its divisors is an integer number (56050600495).

Almost surely, 2^112101200989 is an apocalyptic number.

It is an amenable number.

112101200989 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101200989 is an equidigital number, since it uses as much as digits as its factorization.

112101200989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 112101200989 in words is "one hundred twelve billion, one hundred one million, two hundred thousand, nine hundred eighty-nine".