11243116 has 12 divisors (see below), whose sum is σ = 20207488. Its totient is φ = 5469552.

The previous prime is 11243107. The next prime is 11243119. The reversal of 11243116 is 61134211.

It is a junction number, because it is equal to n+sod(n) for n = 11243093 and 11243102.

It is not an unprimeable number, because it can be changed into a prime (11243119) 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 in 3 ways as a sum of consecutive naturals, for example, 37836 + ... + 38131.

Almost surely, 2^11243116 is an apocalyptic number.

It is an amenable number.

11243116 is a deficient number, since it is larger than the sum of its proper divisors (8964372).

11243116 is a wasteful number, since it uses less digits than its factorization.

11243116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76008 (or 76006 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 11243116 is about 3353.0756030844. The cubic root of 11243116 is about 224.0245243132.

Adding to 11243116 its reverse (61134211), we get a palindrome (72377327).

The spelling of 11243116 in words is "eleven million, two hundred forty-three thousand, one hundred sixteen".