1111000111027 has 2 divisors, whose sum is σ = 1111000111028. Its totient is φ = 1111000111026.

The previous prime is 1111000110991. The next prime is 1111000111051. The reversal of 1111000111027 is 7201110001111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111000111027 - 2²³ = 1110991722419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111000111027.

It is not a weakly prime, because it can be changed into another prime (1111000111057) 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, 555500055513 + 555500055514.

It is an arithmetic number, because the mean of its divisors is an integer number (555500055514).

Almost surely, 2^{1111000111027} is an apocalyptic number.

1111000111027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111000111027 is an equidigital number, since it uses as much as digits as its factorization.

1111000111027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 1111000111027 its reverse (7201110001111), we get a palindrome (8312110112138).

The spelling of 1111000111027 in words is "one trillion, one hundred eleven billion, one hundred eleven thousand, twenty-seven".