11310223 has 2 divisors, whose sum is σ = 11310224. Its totient is φ = 11310222.

The previous prime is 11310217. The next prime is 11310251. The reversal of 11310223 is 32201311.

11310223 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 is a cyclic number.

It is not a de Polignac number, because 11310223 - 2⁵ = 11310191 is a prime.

It is a super-2 number, since 2×11310223² = 255842288619458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11310023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655111 + 5655112.

It is an arithmetic number, because the mean of its divisors is an integer number (5655112).

Almost surely, 2^11310223 is an apocalyptic number.

11310223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310223 is an equidigital number, since it uses as much as digits as its factorization.

11310223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11310223 is about 3363.0674985792. The cubic root of 11310223 is about 224.4693536075.

Adding to 11310223 its reverse (32201311), we get a palindrome (43511534).

The spelling of 11310223 in words is "eleven million, three hundred ten thousand, two hundred twenty-three".