111021000223 has 8 divisors (see below), whose sum is σ = 127234575360. Its totient is φ = 94895783160.

The previous prime is 111021000191. The next prime is 111021000229. The reversal of 111021000223 is 322000120111.

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 111021000223 - 2⁵ = 111021000191 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 (111021000229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22086823 + ... + 22091848.

It is an arithmetic number, because the mean of its divisors is an integer number (15904321920).

Almost surely, 2^111021000223 is an apocalyptic number.

111021000223 is a deficient number, since it is larger than the sum of its proper divisors (16213575137).

111021000223 is an equidigital number, since it uses as much as digits as its factorization.

111021000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44179037.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 111021000223 its reverse (322000120111), we get a palindrome (433021120334).

The spelling of 111021000223 in words is "one hundred eleven billion, twenty-one million, two hundred twenty-three", and thus it is an aban number.