12192318 has 24 divisors (see below), whose sum is σ = 26692848. Its totient is φ = 4021632.

The previous prime is 12192287. The next prime is 12192343. The reversal of 12192318 is 81329121.

12192318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12192291 and 12192300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1746 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (1112202).

Almost surely, 2^12192318 is an apocalyptic number.

12192318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12192318 is an abundant number, since it is smaller than the sum of its proper divisors (14500530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12192318 is a wasteful number, since it uses less digits than its factorization.

12192318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088 (or 7085 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 12192318 is about 3491.7499910503. The cubic root of 12192318 is about 230.1594231826.

The spelling of 12192318 in words is "twelve million, one hundred ninety-two thousand, three hundred eighteen".