11131163 has 2 divisors, whose sum is σ = 11131164. Its totient is φ = 11131162.

The previous prime is 11131123. The next prime is 11131171. The reversal of 11131163 is 36113111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11131163 - 2¹⁰ = 11130139 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11131123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565581 + 5565582.

It is an arithmetic number, because the mean of its divisors is an integer number (5565582).

Almost surely, 2^11131163 is an apocalyptic number.

11131163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131163 is an equidigital number, since it uses as much as digits as its factorization.

11131163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54, while the sum is 17.

The square root of 11131163 is about 3336.3397608757. The cubic root of 11131163 is about 223.2784699769.

Adding to 11131163 its reverse (36113111), we get a palindrome (47244274).

The spelling of 11131163 in words is "eleven million, one hundred thirty-one thousand, one hundred sixty-three".