111343326 has 8 divisors (see below), whose sum is σ = 222686664. Its totient is φ = 37114440.

The previous prime is 111343303. The next prime is 111343333. The reversal of 111343326 is 623343111.

It is a happy number.

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

111343326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111343296 and 111343305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9278605 + ... + 9278616.

It is an arithmetic number, because the mean of its divisors is an integer number (27835833).

Almost surely, 2^111343326 is an apocalyptic number.

111343326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111343326 is a wasteful number, since it uses less digits than its factorization.

111343326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557226.

The product of its digits is 1296, while the sum is 24.

The square root of 111343326 is about 10551.9347041194. The cubic root of 111343326 is about 481.0845355488.

Adding to 111343326 its reverse (623343111), we get a palindrome (734686437).

The spelling of 111343326 in words is "one hundred eleven million, three hundred forty-three thousand, three hundred twenty-six".