111324407 has 8 divisors (see below), whose sum is σ = 112117632. Its totient is φ = 110534400.

The previous prime is 111324403. The next prime is 111324427. The reversal of 111324407 is 704423111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 111324407 - 2² = 111324403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111324403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145907 + ... + 146667.

It is an arithmetic number, because the mean of its divisors is an integer number (14014704).

Almost surely, 2^111324407 is an apocalyptic number.

111324407 is a deficient number, since it is larger than the sum of its proper divisors (793225).

111324407 is an equidigital number, since it uses as much as digits as its factorization.

111324407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 111324407 is about 10551.0381953626. The cubic root of 111324407 is about 481.0572860369.

Adding to 111324407 its reverse (704423111), we get a palindrome (815747518).

The spelling of 111324407 in words is "one hundred eleven million, three hundred twenty-four thousand, four hundred seven".