111020000223 has 24 divisors (see below), whose sum is σ = 164318012208. Its totient is φ = 66618640000.

The previous prime is 111020000209. The next prime is 111020000249. The reversal of 111020000223 is 322000020111.

It is not a de Polignac number, because 111020000223 - 2¹² = 111019996127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111020000199 and 111020000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020000263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1477398 + ... + 1550723.

It is an arithmetic number, because the mean of its divisors is an integer number (6846583842).

Almost surely, 2^111020000223 is an apocalyptic number.

111020000223 is a deficient number, since it is larger than the sum of its proper divisors (53298011985).

111020000223 is a wasteful number, since it uses less digits than its factorization.

111020000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028247 (or 3028236 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 111020000223 its reverse (322000020111), we get a palindrome (433020020334).

The spelling of 111020000223 in words is "one hundred eleven billion, twenty million, two hundred twenty-three", and thus it is an aban number.