111000223 has 16 divisors (see below), whose sum is σ = 119347200. Its totient is φ = 102928320.

The previous prime is 111000217. The next prime is 111000233. The reversal of 111000223 is 322000111.

It is not a de Polignac number, because 111000223 - 2⁹ = 110999711 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 (111000233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264708 + ... + 265126.

It is an arithmetic number, because the mean of its divisors is an integer number (7459200).

Almost surely, 2^111000223 is an apocalyptic number.

111000223 is a deficient number, since it is larger than the sum of its proper divisors (8346977).

111000223 is a wasteful number, since it uses less digits than its factorization.

111000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 111000223 is about 10535.6643359591. The cubic root of 111000223 is about 480.5898752066.

Adding to 111000223 its reverse (322000111), we get a palindrome (433000334).

The spelling of 111000223 in words is "one hundred eleven million, two hundred twenty-three", and thus it is an aban number.