112111100039 has 2 divisors, whose sum is σ = 112111100040. Its totient is φ = 112111100038.

The previous prime is 112111100033. The next prime is 112111100147. The reversal of 112111100039 is 930001111211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112111100039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112111100033) 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, 56055550019 + 56055550020.

It is an arithmetic number, because the mean of its divisors is an integer number (56055550020).

Almost surely, 2^112111100039 is an apocalyptic number.

112111100039 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111100039 is an equidigital number, since it uses as much as digits as its factorization.

112111100039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 112111100039 in words is "one hundred twelve billion, one hundred eleven million, one hundred thousand, thirty-nine".