16323113 has 4 divisors (see below), whose sum is σ = 16553088. Its totient is φ = 16093140.

The previous prime is 16323103. The next prime is 16323119. The reversal of 16323113 is 31132361.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16323113 - 2⁶ = 16323049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16323119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114881 + ... + 115022.

It is an arithmetic number, because the mean of its divisors is an integer number (4138272).

Almost surely, 2^16323113 is an apocalyptic number.

It is an amenable number.

16323113 is a deficient number, since it is larger than the sum of its proper divisors (229975).

16323113 is an equidigital number, since it uses as much as digits as its factorization.

16323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229974.

The product of its digits is 324, while the sum is 20.

The square root of 16323113 is about 4040.1872481359. The cubic root of 16323113 is about 253.6691550879.

Adding to 16323113 its reverse (31132361), we get a palindrome (47455474).

The spelling of 16323113 in words is "sixteen million, three hundred twenty-three thousand, one hundred thirteen".