111430323 has 24 divisors (see below), whose sum is σ = 168168000. Its totient is φ = 73730088.

The previous prime is 111430321. The next prime is 111430349. The reversal of 111430323 is 323034111.

It is not a de Polignac number, because 111430323 - 2¹ = 111430321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111430296 and 111430305.

It is not an unprimeable number, because it can be changed into a prime (111430321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32128 + ... + 35426.

It is an arithmetic number, because the mean of its divisors is an integer number (7007000).

Almost surely, 2^111430323 is an apocalyptic number.

111430323 is a deficient number, since it is larger than the sum of its proper divisors (56737677).

111430323 is an equidigital number, since it uses as much as digits as its factorization.

111430323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453 (or 3441 counting only the distinct ones).

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

The square root of 111430323 is about 10556.0562237987. The cubic root of 111430323 is about 481.2097998017.

Adding to 111430323 its reverse (323034111), we get a palindrome (434464434).

The spelling of 111430323 in words is "one hundred eleven million, four hundred thirty thousand, three hundred twenty-three".