11223413 has 2 divisors, whose sum is σ = 11223414.
Its totient is φ = 11223412.
The previous prime is 11223409. The next prime is 11223419. The reversal of 11223413 is 31432211.
11223413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9690769 + 1532644 = 3113^2 + 1238^2
It is an emirp because it is prime and its reverse (31432211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11223413 - 22 = 11223409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11223391 and 11223400.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11223419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611706 + 5611707.
It is an arithmetic number, because the mean of its divisors is an integer number (5611707).
Almost surely, 211223413 is an apocalyptic number.
It is an amenable number.
11223413 is a deficient number, since it is larger than the sum of its proper divisors (1).
11223413 is an equidigital number, since it uses as much as digits as its factorization.
11223413 is an evil number, because the sum of its binary digits is even.
The product of its digits is 144, while the sum is 17.
The square root of 11223413 is about 3350.1362658853.
The cubic root of 11223413 is about 223.8935838596.
Adding to 11223413 its reverse (31432211), we get a palindrome (42655624).
The spelling of 11223413 in words is "eleven million, two hundred twenty-three thousand, four hundred thirteen".