23113223 has 8 divisors (see below), whose sum is σ = 26493600. Its totient is φ = 19752480.

The previous prime is 23113219. The next prime is 23113241. The reversal of 23113223 is 32231132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23113223 - 2² = 23113219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2288 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (3311700).

Almost surely, 2^23113223 is an apocalyptic number.

23113223 is a deficient number, since it is larger than the sum of its proper divisors (3380377).

23113223 is an equidigital number, since it uses as much as digits as its factorization.

23113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817.

The product of its digits is 216, while the sum is 17.

The square root of 23113223 is about 4807.6213453224. The cubic root of 23113223 is about 284.8525881762.

Adding to 23113223 its reverse (32231132), we get a palindrome (55344355).

The spelling of 23113223 in words is "twenty-three million, one hundred thirteen thousand, two hundred twenty-three".