112101020202089 has 2 divisors, whose sum is σ = 112101020202090. Its totient is φ = 112101020202088.

The previous prime is 112101020201923. The next prime is 112101020202091. The reversal of 112101020202089 is 980202020101211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58952298241600 + 53148721960489 = 7678040^2 + 7290317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112101020202089 is a prime.

It is a super-2 number, since 2×112101020202089² (a number of 29 digits) contains 22 as substring.

Together with 112101020202091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112101020201089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050510101044 + 56050510101045.

It is an arithmetic number, because the mean of its divisors is an integer number (56050510101045).

Almost surely, 2^{112101020202089} is an apocalyptic number.

It is an amenable number.

112101020202089 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101020202089 is an equidigital number, since it uses as much as digits as its factorization.

112101020202089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 112101020202089 in words is "one hundred twelve trillion, one hundred one billion, twenty million, two hundred two thousand, eighty-nine".