111012001100027 has 2 divisors, whose sum is σ = 111012001100028. Its totient is φ = 111012001100026.

The previous prime is 111012001100009. The next prime is 111012001100047. The reversal of 111012001100027 is 720001100210111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111012001100027 - 2³² = 111007706132731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111012001099978 and 111012001100014.

It is not a weakly prime, because it can be changed into another prime (111012001100047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506000550013 + 55506000550014.

It is an arithmetic number, because the mean of its divisors is an integer number (55506000550014).

Almost surely, 2^{111012001100027} is an apocalyptic number.

111012001100027 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012001100027 is an equidigital number, since it uses as much as digits as its factorization.

111012001100027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 111012001100027 its reverse (720001100210111), we get a palindrome (831013101310138).

The spelling of 111012001100027 in words is "one hundred eleven trillion, twelve billion, one million, one hundred thousand, twenty-seven".