1112332012289 has 2 divisors, whose sum is σ = 1112332012290. Its totient is φ = 1112332012288.

The previous prime is 1112332012249. The next prime is 1112332012333. The reversal of 1112332012289 is 9822102332111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 948442254400 + 163889757889 = 973880^2 + 404833^2 .

It is an emirp because it is prime and its reverse (9822102332111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112332012289 - 2²⁰ = 1112330963713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112332012249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556166006144 + 556166006145.

It is an arithmetic number, because the mean of its divisors is an integer number (556166006145).

Almost surely, 2^{1112332012289} is an apocalyptic number.

It is an amenable number.

1112332012289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112332012289 is an equidigital number, since it uses as much as digits as its factorization.

1112332012289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 1112332012289 in words is "one trillion, one hundred twelve billion, three hundred thirty-two million, twelve thousand, two hundred eighty-nine".