111114133423147 has 2 divisors, whose sum is σ = 111114133423148. Its totient is φ = 111114133423146.

The previous prime is 111114133423129. The next prime is 111114133423169. The reversal of 111114133423147 is 741324331411111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111114133423147 is a prime.

It is not a weakly prime, because it can be changed into another prime (111114133429147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55557066711573 + 55557066711574.

It is an arithmetic number, because the mean of its divisors is an integer number (55557066711574).

Almost surely, 2^{111114133423147} is an apocalyptic number.

111114133423147 is a deficient number, since it is larger than the sum of its proper divisors (1).

111114133423147 is an equidigital number, since it uses as much as digits as its factorization.

111114133423147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

Adding to 111114133423147 its reverse (741324331411111), we get a palindrome (852438464834258).

The spelling of 111114133423147 in words is "one hundred eleven trillion, one hundred fourteen billion, one hundred thirty-three million, four hundred twenty-three thousand, one hundred forty-seven".