11023223 has 2 divisors, whose sum is σ = 11023224. Its totient is φ = 11023222.

The previous prime is 11023193. The next prime is 11023231. The reversal of 11023223 is 32232011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11023223 - 2⁸ = 11022967 is a prime.

It is a super-2 number, since 2×11023223² = 243022890615458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11023198 and 11023207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11023253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511611 + 5511612.

It is an arithmetic number, because the mean of its divisors is an integer number (5511612).

Almost surely, 2^11023223 is an apocalyptic number.

11023223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023223 is an equidigital number, since it uses as much as digits as its factorization.

11023223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11023223 is about 3320.1239434696. The cubic root of 11023223 is about 222.5544065917.

Adding to 11023223 its reverse (32232011), we get a palindrome (43255234).

The spelling of 11023223 in words is "eleven million, twenty-three thousand, two hundred twenty-three".