1163314043 has 2 divisors, whose sum is σ = 1163314044. Its totient is φ = 1163314042.

The previous prime is 1163314027. The next prime is 1163314049. The reversal of 1163314043 is 3404133611.

It is a strong prime.

It is an emirp because it is prime and its reverse (3404133611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1163314043 - 2⁴ = 1163314027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163314049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581657021 + 581657022.

It is an arithmetic number, because the mean of its divisors is an integer number (581657022).

Almost surely, 2^1163314043 is an apocalyptic number.

1163314043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163314043 is an equidigital number, since it uses as much as digits as its factorization.

1163314043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1163314043 is about 34107.3898590907. The cubic root of 1163314043 is about 1051.7172332374.

Adding to 1163314043 its reverse (3404133611), we get a palindrome (4567447654).

The spelling of 1163314043 in words is "one billion, one hundred sixty-three million, three hundred fourteen thousand, forty-three".