111001133027 has 2 divisors, whose sum is σ = 111001133028. Its totient is φ = 111001133026.

The previous prime is 111001133017. The next prime is 111001133029. The reversal of 111001133027 is 720331100111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111001133027 - 2⁴ = 111001133011 is a prime.

Together with 111001133029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (111001133029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500566513 + 55500566514.

It is an arithmetic number, because the mean of its divisors is an integer number (55500566514).

Almost surely, 2^111001133027 is an apocalyptic number.

111001133027 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001133027 is an equidigital number, since it uses as much as digits as its factorization.

111001133027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 111001133027 its reverse (720331100111), we get a palindrome (831332233138).

The spelling of 111001133027 in words is "one hundred eleven billion, one million, one hundred thirty-three thousand, twenty-seven".