111340323 has 24 divisors (see below), whose sum is σ = 169728000. Its totient is φ = 70138224.

The previous prime is 111340319. The next prime is 111340343. The reversal of 111340323 is 323043111.

111340323 is a `hidden beast` number, since 1 + 1 + 1 + 340 + 323 = 666.

It is not a de Polignac number, because 111340323 - 2² = 111340319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111340296 and 111340305.

It is not an unprimeable number, because it can be changed into a prime (111340343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101886 + ... + 102972.

It is an arithmetic number, because the mean of its divisors is an integer number (7072000).

Almost surely, 2^111340323 is an apocalyptic number.

111340323 is a deficient number, since it is larger than the sum of its proper divisors (58387677).

111340323 is a wasteful number, since it uses less digits than its factorization.

111340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 111340323 is about 10551.7924069800. The cubic root of 111340323 is about 481.0802104584.

Adding to 111340323 its reverse (323043111), we get a palindrome (434383434).

The spelling of 111340323 in words is "one hundred eleven million, three hundred forty thousand, three hundred twenty-three".