111241223 has 8 divisors (see below), whose sum is σ = 113516208. Its totient is φ = 108972864.

The previous prime is 111241213. The next prime is 111241231. The reversal of 111241223 is 322142111.

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 111241223 - 2⁸ = 111240967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111241213) 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, 45611 + ... + 47987.

It is an arithmetic number, because the mean of its divisors is an integer number (14189526).

Almost surely, 2^111241223 is an apocalyptic number.

111241223 is a deficient number, since it is larger than the sum of its proper divisors (2274985).

111241223 is an equidigital number, since it uses as much as digits as its factorization.

111241223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313.

The product of its digits is 96, while the sum is 17.

The square root of 111241223 is about 10547.0954769548. The cubic root of 111241223 is about 480.9374373846.

Adding to 111241223 its reverse (322142111), we get a palindrome (433383334).

The spelling of 111241223 in words is "one hundred eleven million, two hundred forty-one thousand, two hundred twenty-three".