12328118 has 32 divisors (see below), whose sum is σ = 20956320. Its totient is φ = 5391360.

The previous prime is 12328117. The next prime is 12328133. The reversal of 12328118 is 81182321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12328117) 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 15 ways as a sum of consecutive naturals, for example, 113048 + ... + 113156.

It is an arithmetic number, because the mean of its divisors is an integer number (654885).

Almost surely, 2^12328118 is an apocalyptic number.

12328118 is a deficient number, since it is larger than the sum of its proper divisors (8628202).

12328118 is a wasteful number, since it uses less digits than its factorization.

12328118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its digits is 768, while the sum is 26.

The square root of 12328118 is about 3511.1419794705. The cubic root of 12328118 is about 231.0107876499.

The spelling of 12328118 in words is "twelve million, three hundred twenty-eight thousand, one hundred eighteen".