111311241103859 has 2 divisors, whose sum is σ = 111311241103860. Its totient is φ = 111311241103858.

The previous prime is 111311241103709. The next prime is 111311241103877. The reversal of 111311241103859 is 958301142113111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111311241103859 - 2¹⁶ = 111311241038323 is a prime.

It is not a weakly prime, because it can be changed into another prime (111311243103859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55655620551929 + 55655620551930.

It is an arithmetic number, because the mean of its divisors is an integer number (55655620551930).

Almost surely, 2^{111311241103859} is an apocalyptic number.

111311241103859 is a deficient number, since it is larger than the sum of its proper divisors (1).

111311241103859 is an equidigital number, since it uses as much as digits as its factorization.

111311241103859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 41.

The spelling of 111311241103859 in words is "one hundred eleven trillion, three hundred eleven billion, two hundred forty-one million, one hundred three thousand, eight hundred fifty-nine".