112000011009989 has 2 divisors, whose sum is σ = 112000011009990. Its totient is φ = 112000011009988.

The previous prime is 112000011009893. The next prime is 112000011010091. The reversal of 112000011009989 is 989900110000211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93671620128100 + 18328390881889 = 9678410^2 + 4281167^2 .

It is an emirp because it is prime and its reverse (989900110000211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112000011009989 is a prime.

It is a super-3 number, since 3×112000011009989³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112000011002989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000005504994 + 56000005504995.

It is an arithmetic number, because the mean of its divisors is an integer number (56000005504995).

Almost surely, 2^{112000011009989} is an apocalyptic number.

It is an amenable number.

112000011009989 is a deficient number, since it is larger than the sum of its proper divisors (1).

112000011009989 is an equidigital number, since it uses as much as digits as its factorization.

112000011009989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 41.

The spelling of 112000011009989 in words is "one hundred twelve trillion, eleven million, nine thousand, nine hundred eighty-nine".