111424525424111 has 16 divisors (see below), whose sum is σ = 117431299335168. Its totient is φ = 105514802580000.

The previous prime is 111424525424071. The next prime is 111424525424123.

111424525424111 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 111424525424111 - 2³⁴ = 111407345554927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111424525424711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22490570 + ... + 26993976.

It is an arithmetic number, because the mean of its divisors is an integer number (7339456208448).

Almost surely, 2^{111424525424111} is an apocalyptic number.

111424525424111 is a deficient number, since it is larger than the sum of its proper divisors (6006773911057).

111424525424111 is a wasteful number, since it uses less digits than its factorization.

111424525424111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514182.

The product of its digits is 51200, while the sum is 38.

The spelling of 111424525424111 in words is "one hundred eleven trillion, four hundred twenty-four billion, five hundred twenty-five million, four hundred twenty-four thousand, one hundred eleven".