11163043 has 2 divisors, whose sum is σ = 11163044. Its totient is φ = 11163042.

The previous prime is 11163041. The next prime is 11163049. The reversal of 11163043 is 34036111.

11163043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11163043 - 2¹ = 11163041 is a prime.

It is a super-2 number, since 2×11163043² = 249227058039698, which contains 22 as substring.

Together with 11163041, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11163043.

It is not a weakly prime, because it can be changed into another prime (11163041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5581521 + 5581522.

It is an arithmetic number, because the mean of its divisors is an integer number (5581522).

Almost surely, 2^11163043 is an apocalyptic number.

11163043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11163043 is an equidigital number, since it uses as much as digits as its factorization.

11163043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 11163043 is about 3341.1140357671. The cubic root of 11163043 is about 223.4914256495.

Adding to 11163043 its reverse (34036111), we get a palindrome (45199154).

The spelling of 11163043 in words is "eleven million, one hundred sixty-three thousand, forty-three".