11168243 has 4 divisors (see below), whose sum is σ = 11230128. Its totient is φ = 11106360.

The previous prime is 11168237. The next prime is 11168263. The reversal of 11168243 is 34286111.

11168243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11168243 - 2¹² = 11164147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11168203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30671 + ... + 31032.

It is an arithmetic number, because the mean of its divisors is an integer number (2807532).

Almost surely, 2^11168243 is an apocalyptic number.

11168243 is a deficient number, since it is larger than the sum of its proper divisors (61885).

11168243 is an equidigital number, since it uses as much as digits as its factorization.

11168243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61884.

The product of its digits is 1152, while the sum is 26.

The square root of 11168243 is about 3341.8921287199. The cubic root of 11168243 is about 223.5261227301.

It can be divided in two parts, 11168 and 243, that added together give a palindrome (11411).

The spelling of 11168243 in words is "eleven million, one hundred sixty-eight thousand, two hundred forty-three".