11145163 has 2 divisors, whose sum is σ = 11145164. Its totient is φ = 11145162.

The previous prime is 11145161. The next prime is 11145187. The reversal of 11145163 is 36154111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11145163 - 2¹ = 11145161 is a prime.

Together with 11145161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11145161) 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, 5572581 + 5572582.

It is an arithmetic number, because the mean of its divisors is an integer number (5572582).

Almost surely, 2^11145163 is an apocalyptic number.

11145163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11145163 is an equidigital number, since it uses as much as digits as its factorization.

11145163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 11145163 is about 3338.4372092343. The cubic root of 11145163 is about 223.3720387856.

Adding to 11145163 its reverse (36154111), we get a palindrome (47299274).

The spelling of 11145163 in words is "eleven million, one hundred forty-five thousand, one hundred sixty-three".