111111000101027 has 2 divisors, whose sum is σ = 111111000101028. Its totient is φ = 111111000101026.

The previous prime is 111111000100963. The next prime is 111111000101093. The reversal of 111111000101027 is 720101000111111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111111000101027 - 2⁶ = 111111000100963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111111000100996 and 111111000101014.

It is not a weakly prime, because it can be changed into another prime (111111000100027) 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, 55555500050513 + 55555500050514.

It is an arithmetic number, because the mean of its divisors is an integer number (55555500050514).

Almost surely, 2^{111111000101027} is an apocalyptic number.

111111000101027 is a deficient number, since it is larger than the sum of its proper divisors (1).

111111000101027 is an equidigital number, since it uses as much as digits as its factorization.

111111000101027 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 17.

Adding to 111111000101027 its reverse (720101000111111), we get a palindrome (831212000212138).

The spelling of 111111000101027 in words is "one hundred eleven trillion, one hundred eleven billion, one hundred one thousand, twenty-seven".