112101203042489 has 2 divisors, whose sum is σ = 112101203042490. Its totient is φ = 112101203042488.

The previous prime is 112101203042351. The next prime is 112101203042597. The reversal of 112101203042489 is 984240302101211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81390764152489 + 30710438890000 = 9021683^2 + 5541700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112101203042489 is a prime.

It is not a weakly prime, because it can be changed into another prime (112101203041489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050601521244 + 56050601521245.

It is an arithmetic number, because the mean of its divisors is an integer number (56050601521245).

Almost surely, 2^{112101203042489} is an apocalyptic number.

It is an amenable number.

112101203042489 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101203042489 is an equidigital number, since it uses as much as digits as its factorization.

112101203042489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 112101203042489 in words is "one hundred twelve trillion, one hundred one billion, two hundred three million, forty-two thousand, four hundred eighty-nine".