11223361 has 2 divisors, whose sum is σ = 11223362. Its totient is φ = 11223360.

The previous prime is 11223347. The next prime is 11223397. The reversal of 11223361 is 16332211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 2461761 = 2960^2 + 1569^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223361 - 2²³ = 2834753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11223341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611680 + 5611681.

It is an arithmetic number, because the mean of its divisors is an integer number (5611681).

Almost surely, 2^11223361 is an apocalyptic number.

It is an amenable number.

11223361 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223361 is an equidigital number, since it uses as much as digits as its factorization.

11223361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 19.

The square root of 11223361 is about 3350.1285049980. The cubic root of 11223361 is about 223.8932380799.

Adding to 11223361 its reverse (16332211), we get a palindrome (27555572).

The spelling of 11223361 in words is "eleven million, two hundred twenty-three thousand, three hundred sixty-one".