111012223003 has 4 divisors (see below), whose sum is σ = 121104243288. Its totient is φ = 100920202720.

The previous prime is 111012222991. The next prime is 111012223009. The reversal of 111012223003 is 300322210111.

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 111012223003 - 2³³ = 102422288411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111012223009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5046010126 + ... + 5046010147.

It is an arithmetic number, because the mean of its divisors is an integer number (30276060822).

Almost surely, 2^111012223003 is an apocalyptic number.

111012223003 is a deficient number, since it is larger than the sum of its proper divisors (10092020285).

111012223003 is a wasteful number, since it uses less digits than its factorization.

111012223003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092020284.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111012223003 its reverse (300322210111), we get a palindrome (411334433114).

The spelling of 111012223003 in words is "one hundred eleven billion, twelve million, two hundred twenty-three thousand, three".