11320418 has 4 divisors (see below), whose sum is σ = 16980630. Its totient is φ = 5660208.

The previous prime is 11320417. The next prime is 11320423. The reversal of 11320418 is 81402311.

11320418 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.

It can be written as a sum of positive squares in only one way, i.e., 8958049 + 2362369 = 2993^2 + 1537^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11320418.

It is not an unprimeable number, because it can be changed into a prime (11320417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830103 + ... + 2830106.

Almost surely, 2^11320418 is an apocalyptic number.

11320418 is a deficient number, since it is larger than the sum of its proper divisors (5660212).

11320418 is an equidigital number, since it uses as much as digits as its factorization.

11320418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660211.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 11320418 is about 3364.5828864809. The cubic root of 11320418 is about 224.5367786795.

Adding to 11320418 its reverse (81402311), we get a palindrome (92722729).

The spelling of 11320418 in words is "eleven million, three hundred twenty thousand, four hundred eighteen".