11220683 has 4 divisors (see below), whose sum is σ = 11432448. Its totient is φ = 11008920.

The previous prime is 11220673. The next prime is 11220689. The reversal of 11220683 is 38602211.

11220683 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 11220683 - 2⁸ = 11220427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220689) 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, 105803 + ... + 105908.

It is an arithmetic number, because the mean of its divisors is an integer number (2858112).

Almost surely, 2^11220683 is an apocalyptic number.

11220683 is a deficient number, since it is larger than the sum of its proper divisors (211765).

11220683 is an equidigital number, since it uses as much as digits as its factorization.

11220683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211764.

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

The square root of 11220683 is about 3349.7287949922. The cubic root of 11220683 is about 223.8754289825.

Adding to 11220683 its reverse (38602211), we get a palindrome (49822894).

The spelling of 11220683 in words is "eleven million, two hundred twenty thousand, six hundred eighty-three".