11343218 has 4 divisors (see below), whose sum is σ = 17014830. Its totient is φ = 5671608.

The previous prime is 11343203. The next prime is 11343229. The reversal of 11343218 is 81234311.

11343218 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 81234311 = 167 ⋅486433.

It can be written as a sum of positive squares in only one way, i.e., 10004569 + 1338649 = 3163^2 + 1157^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11343193 and 11343202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835803 + ... + 2835806.

Almost surely, 2^11343218 is an apocalyptic number.

11343218 is a deficient number, since it is larger than the sum of its proper divisors (5671612).

11343218 is an equidigital number, since it uses as much as digits as its factorization.

11343218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671611.

The product of its digits is 576, while the sum is 23.

The square root of 11343218 is about 3367.9694179134. The cubic root of 11343218 is about 224.6874210981.

Adding to 11343218 its reverse (81234311), we get a palindrome (92577529).

The spelling of 11343218 in words is "eleven million, three hundred forty-three thousand, two hundred eighteen".