111343055 has 8 divisors (see below), whose sum is σ = 134350944. Its totient is φ = 88581600.

The previous prime is 111343049. The next prime is 111343091. The reversal of 111343055 is 550343111.

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

It is not a de Polignac number, because 111343055 - 2⁶ = 111342991 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 111343055.

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 7 ways as a sum of consecutive naturals, for example, 60611 + ... + 62420.

It is an arithmetic number, because the mean of its divisors is an integer number (16793868).

Almost surely, 2^111343055 is an apocalyptic number.

111343055 is a deficient number, since it is larger than the sum of its proper divisors (23007889).

111343055 is a wasteful number, since it uses less digits than its factorization.

111343055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123217.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 111343055 is about 10551.9218628646. The cubic root of 111343055 is about 481.0841452425.

Adding to 111343055 its reverse (550343111), we get a palindrome (661686166).

The spelling of 111343055 in words is "one hundred eleven million, three hundred forty-three thousand, fifty-five".