11227318 has 8 divisors (see below), whose sum is σ = 16885440. Its totient is φ = 5598840.

The previous prime is 11227291. The next prime is 11227319. The reversal of 11227318 is 81372211.

It is a happy number.

11227318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11227292 and 11227301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11227319) 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, 6438 + ... + 7993.

It is an arithmetic number, because the mean of its divisors is an integer number (2110680).

Almost surely, 2^11227318 is an apocalyptic number.

11227318 is a deficient number, since it is larger than the sum of its proper divisors (5658122).

11227318 is a wasteful number, since it uses less digits than its factorization.

11227318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14822.

The product of its digits is 672, while the sum is 25.

The square root of 11227318 is about 3350.7190273134. The cubic root of 11227318 is about 223.9195475322.

Adding to 11227318 its reverse (81372211), we get a palindrome (92599529).

The spelling of 11227318 in words is "eleven million, two hundred twenty-seven thousand, three hundred eighteen".