111104343 has 48 divisors (see below), whose sum is σ = 195187200. Its totient is φ = 59486400.

The previous prime is 111104339. The next prime is 111104353. The reversal of 111104343 is 343401111.

It is not a de Polignac number, because 111104343 - 2² = 111104339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111104353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120438 + ... + 121356.

It is an arithmetic number, because the mean of its divisors is an integer number (4066400).

Almost surely, 2^111104343 is an apocalyptic number.

111104343 is a deficient number, since it is larger than the sum of its proper divisors (84082857).

111104343 is a wasteful number, since it uses less digits than its factorization.

111104343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 111104343 is about 10540.6044893071. The cubic root of 111104343 is about 480.7400952656.

Adding to 111104343 its reverse (343401111), we get a palindrome (454505454).

The spelling of 111104343 in words is "one hundred eleven million, one hundred four thousand, three hundred forty-three".