111101110859 has 2 divisors, whose sum is σ = 111101110860. Its totient is φ = 111101110858.

The previous prime is 111101110849. The next prime is 111101110867. The reversal of 111101110859 is 958011101111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111101110859 - 2⁴ = 111101110843 is a prime.

It is not a weakly prime, because it can be changed into another prime (111101110819) 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, 55550555429 + 55550555430.

It is an arithmetic number, because the mean of its divisors is an integer number (55550555430).

Almost surely, 2^111101110859 is an apocalyptic number.

111101110859 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101110859 is an equidigital number, since it uses as much as digits as its factorization.

111101110859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 29.

The spelling of 111101110859 in words is "one hundred eleven billion, one hundred one million, one hundred ten thousand, eight hundred fifty-nine".