111222323 has 8 divisors (see below), whose sum is σ = 112056000. Its totient is φ = 110392128.

The previous prime is 111222301. The next prime is 111222341. The reversal of 111222323 is 323222111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111222323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111222343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105503 + ... + 106551.

It is an arithmetic number, because the mean of its divisors is an integer number (14007000).

Almost surely, 2^111222323 is an apocalyptic number.

111222323 is a deficient number, since it is larger than the sum of its proper divisors (833677).

111222323 is a wasteful number, since it uses less digits than its factorization.

111222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its digits is 144, while the sum is 17.

The square root of 111222323 is about 10546.1994576245. The cubic root of 111222323 is about 480.9101985842.

Adding to 111222323 its reverse (323222111), we get a palindrome (434444434).

The spelling of 111222323 in words is "one hundred eleven million, two hundred twenty-two thousand, three hundred twenty-three".