1112043223999 has 2 divisors, whose sum is σ = 1112043224000. Its totient is φ = 1112043223998.

The previous prime is 1112043223997. The next prime is 1112043224099. The reversal of 1112043223999 is 9993223402111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112043223999 - 2¹ = 1112043223997 is a prime.

Together with 1112043223997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112043223997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556021611999 + 556021612000.

It is an arithmetic number, because the mean of its divisors is an integer number (556021612000).

Almost surely, 2^{1112043223999} is an apocalyptic number.

1112043223999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112043223999 is an equidigital number, since it uses as much as digits as its factorization.

1112043223999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 1112043223999 in words is "one trillion, one hundred twelve billion, forty-three million, two hundred twenty-three thousand, nine hundred ninety-nine".