1011110111147 has 2 divisors, whose sum is σ = 1011110111148. Its totient is φ = 1011110111146.

The previous prime is 1011110111131. The next prime is 1011110111159. The reversal of 1011110111147 is 7411110111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011110111147 - 2⁴ = 1011110111131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011110116147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555055573 + 505555055574.

It is an arithmetic number, because the mean of its divisors is an integer number (505555055574).

Almost surely, 2^{1011110111147} is an apocalyptic number.

1011110111147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011110111147 is an equidigital number, since it uses as much as digits as its factorization.

1011110111147 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 20.

Adding to 1011110111147 its reverse (7411110111101), we get a palindrome (8422220222248).

The spelling of 1011110111147 in words is "one trillion, eleven billion, one hundred ten million, one hundred eleven thousand, one hundred forty-seven".