11121163 has 2 divisors, whose sum is σ = 11121164. Its totient is φ = 11121162.

The previous prime is 11121139. The next prime is 11121197. The reversal of 11121163 is 36112111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11121163 - 2¹³ = 11112971 is a prime.

It is not a weakly prime, because it can be changed into another prime (11121463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560581 + 5560582.

It is an arithmetic number, because the mean of its divisors is an integer number (5560582).

Almost surely, 2^11121163 is an apocalyptic number.

11121163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121163 is an equidigital number, since it uses as much as digits as its factorization.

11121163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36, while the sum is 16.

The square root of 11121163 is about 3334.8407758092. The cubic root of 11121163 is about 223.2115870686.

Adding to 11121163 its reverse (36112111), we get a palindrome (47233274).

The spelling of 11121163 in words is "eleven million, one hundred twenty-one thousand, one hundred sixty-three".