111104323 has 4 divisors (see below), whose sum is σ = 121204728. Its totient is φ = 101003920.

The previous prime is 111104297. The next prime is 111104327. The reversal of 111104323 is 323401111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323401111 = 11 ⋅29400101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111104323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111104297 and 111104306.

It is not an unprimeable number, because it can be changed into a prime (111104327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050186 + ... + 5050207.

It is an arithmetic number, because the mean of its divisors is an integer number (30301182).

Almost surely, 2^111104323 is an apocalyptic number.

111104323 is a deficient number, since it is larger than the sum of its proper divisors (10100405).

111104323 is a wasteful number, since it uses less digits than its factorization.

111104323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100404.

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

The square root of 111104323 is about 10540.6035405948. The cubic root of 111104323 is about 480.7400664194.

Adding to 111104323 its reverse (323401111), we get a palindrome (434505434).

The spelling of 111104323 in words is "one hundred eleven million, one hundred four thousand, three hundred twenty-three".