111001223313223 has 4 divisors (see below), whose sum is σ = 111001256178280. Its totient is φ = 111001190448168.

The previous prime is 111001223313199. The next prime is 111001223313229. The reversal of 111001223313223 is 322313322100111.

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 111001223313223 - 2⁹ = 111001223312711 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 (111001223313229) 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, 10699608 + ... + 18343501.

It is an arithmetic number, because the mean of its divisors is an integer number (27750314044570).

Almost surely, 2^{111001223313223} is an apocalyptic number.

111001223313223 is a deficient number, since it is larger than the sum of its proper divisors (32865057).

111001223313223 is an equidigital number, since it uses as much as digits as its factorization.

111001223313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32865056.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111001223313223 its reverse (322313322100111), we get a palindrome (433314545413334).

The spelling of 111001223313223 in words is "one hundred eleven trillion, one billion, two hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-three".