112982289197 has 2 divisors, whose sum is σ = 112982289198. Its totient is φ = 112982289196.

The previous prime is 112982289191. The next prime is 112982289311. The reversal of 112982289197 is 791982289211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83721107716 + 29261181481 = 289346^2 + 171059^2 .

It is a cyclic number.

It is not a de Polignac number, because 112982289197 - 2²⁸ = 112713853741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112982289191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56491144598 + 56491144599.

It is an arithmetic number, because the mean of its divisors is an integer number (56491144599).

Almost surely, 2^112982289197 is an apocalyptic number.

It is an amenable number.

112982289197 is a deficient number, since it is larger than the sum of its proper divisors (1).

112982289197 is an equidigital number, since it uses as much as digits as its factorization.

112982289197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 59.

The spelling of 112982289197 in words is "one hundred twelve billion, nine hundred eighty-two million, two hundred eighty-nine thousand, one hundred ninety-seven".