111000111011147 has 2 divisors, whose sum is σ = 111000111011148. Its totient is φ = 111000111011146.

The previous prime is 111000111011087. The next prime is 111000111011177. The reversal of 111000111011147 is 741110111000111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111000111011147 - 2²⁸ = 110999842575691 is a prime.

It is not a weakly prime, because it can be changed into another prime (111000111011177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500055505573 + 55500055505574.

It is an arithmetic number, because the mean of its divisors is an integer number (55500055505574).

Almost surely, 2^{111000111011147} is an apocalyptic number.

111000111011147 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000111011147 is an equidigital number, since it uses as much as digits as its factorization.

111000111011147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 20.

Adding to 111000111011147 its reverse (741110111000111), we get a palindrome (852110222011258).

The spelling of 111000111011147 in words is "one hundred eleven trillion, one hundred eleven million, eleven thousand, one hundred forty-seven".