111003223023 has 24 divisors (see below), whose sum is σ = 199901909376. Its totient is φ = 57664011600.

The previous prime is 111003223013. The next prime is 111003223091. The reversal of 111003223023 is 320322300111.

It is not a de Polignac number, because 111003223023 - 2¹⁰ = 111003221999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111003222987 and 111003223005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111003223013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80088213 + ... + 80089598.

It is an arithmetic number, because the mean of its divisors is an integer number (8329246224).

Almost surely, 2^111003223023 is an apocalyptic number.

111003223023 is a deficient number, since it is larger than the sum of its proper divisors (88898686353).

111003223023 is a wasteful number, since it uses less digits than its factorization.

111003223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160177835 (or 160177832 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 111003223023 its reverse (320322300111), we get a palindrome (431325523134).

The spelling of 111003223023 in words is "one hundred eleven billion, three million, two hundred twenty-three thousand, twenty-three".