20223111103 has 8 divisors (see below), whose sum is σ = 22041130608. Its totient is φ = 18442576704.

The previous prime is 20223111091. The next prime is 20223111119. The reversal of 20223111103 is 30111132202.

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 20223111103 - 2⁹ = 20223110591 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 (20223111163) 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, 9370150 + ... + 9372307.

It is an arithmetic number, because the mean of its divisors is an integer number (2755141326).

Almost surely, 2^20223111103 is an apocalyptic number.

20223111103 is a deficient number, since it is larger than the sum of its proper divisors (1818019505).

20223111103 is a wasteful number, since it uses less digits than its factorization.

20223111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18742553.

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

Adding to 20223111103 its reverse (30111132202), we get a palindrome (50334243305).

The spelling of 20223111103 in words is "twenty billion, two hundred twenty-three million, one hundred eleven thousand, one hundred three".