1112110839943 has 2 divisors, whose sum is σ = 1112110839944. Its totient is φ = 1112110839942.

The previous prime is 1112110839929. The next prime is 1112110839979. The reversal of 1112110839943 is 3499380112111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112110839943 - 2³³ = 1103520905351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112110839943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112110839443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556055419971 + 556055419972.

It is an arithmetic number, because the mean of its divisors is an integer number (556055419972).

Almost surely, 2^{1112110839943} is an apocalyptic number.

1112110839943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112110839943 is an equidigital number, since it uses as much as digits as its factorization.

1112110839943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 43.

The spelling of 1112110839943 in words is "one trillion, one hundred twelve billion, one hundred ten million, eight hundred thirty-nine thousand, nine hundred forty-three".