111003013223 has 4 divisors (see below), whose sum is σ = 111102390360. Its totient is φ = 110903636088.

The previous prime is 111003013159. The next prime is 111003013237. The reversal of 111003013223 is 322310300111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111003013223 - 2⁶ = 111003013159 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 (111003013423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49686893 + ... + 49689126.

It is an arithmetic number, because the mean of its divisors is an integer number (27775597590).

Almost surely, 2^111003013223 is an apocalyptic number.

111003013223 is a deficient number, since it is larger than the sum of its proper divisors (99377137).

111003013223 is an equidigital number, since it uses as much as digits as its factorization.

111003013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99377136.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 111003013223 its reverse (322310300111), we get a palindrome (433313313334).

The spelling of 111003013223 in words is "one hundred eleven billion, three million, thirteen thousand, two hundred twenty-three".