111323323 has 8 divisors (see below), whose sum is σ = 114876720. Its totient is φ = 107809920.

The previous prime is 111323309. The next prime is 111323339. The reversal of 111323323 is 323323111.

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 111323323 - 2⁹ = 111322811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111323323.

It is not an unprimeable number, because it can be changed into a prime (111323363) 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, 4293 + ... + 15526.

It is an arithmetic number, because the mean of its divisors is an integer number (14359590).

Almost surely, 2^111323323 is an apocalyptic number.

111323323 is a deficient number, since it is larger than the sum of its proper divisors (3553397).

111323323 is a wasteful number, since it uses less digits than its factorization.

111323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19997.

The product of its digits is 324, while the sum is 19.

The square root of 111323323 is about 10550.9868258851. The cubic root of 111323323 is about 481.0557246309.

Adding to 111323323 its reverse (323323111), we get a palindrome (434646434).

It can be divided in two parts, 111 and 323323, that multiplied together give a palindrome (35888853).

The spelling of 111323323 in words is "one hundred eleven million, three hundred twenty-three thousand, three hundred twenty-three".