111000022027 has 2 divisors, whose sum is σ = 111000022028. Its totient is φ = 111000022026.

The previous prime is 111000022013. The next prime is 111000022039. The reversal of 111000022027 is 720220000111.

It is a strong prime.

It is an emirp because it is prime and its reverse (720220000111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111000022027 - 2¹¹ = 111000019979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111000022027.

It is not a weakly prime, because it can be changed into another prime (111000022087) 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, 55500011013 + 55500011014.

It is an arithmetic number, because the mean of its divisors is an integer number (55500011014).

Almost surely, 2^111000022027 is an apocalyptic number.

111000022027 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000022027 is an equidigital number, since it uses as much as digits as its factorization.

111000022027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 111000022027 its reverse (720220000111), we get a palindrome (831220022138).

The spelling of 111000022027 in words is "one hundred eleven billion, twenty-two thousand, twenty-seven".