11124142111 has 2 divisors, whose sum is σ = 11124142112. Its totient is φ = 11124142110.

The previous prime is 11124142063. The next prime is 11124142177.

11124142111 is nontrivially palindromic in base 10.

11124142111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 11124142111 - 2¹¹ = 11124140063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11124442111) 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, 5562071055 + 5562071056.

It is an arithmetic number, because the mean of its divisors is an integer number (5562071056).

Almost surely, 2^11124142111 is an apocalyptic number.

11124142111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124142111 is an equidigital number, since it uses as much as digits as its factorization.

11124142111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64, while the sum is 19.

The spelling of 11124142111 in words is "eleven billion, one hundred twenty-four million, one hundred forty-two thousand, one hundred eleven".