12332018 has 16 divisors (see below), whose sum is σ = 19359000. Its totient is φ = 5884032.

The previous prime is 12331997. The next prime is 12332027. The reversal of 12332018 is 81023321.

It can be written as a sum of positive squares in 4 ways, for example, as 7327849 + 5004169 = 2707^2 + 2237^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3968 + ... + 6356.

Almost surely, 2^12332018 is an apocalyptic number.

12332018 is a deficient number, since it is larger than the sum of its proper divisors (7026982).

12332018 is a wasteful number, since it uses less digits than its factorization.

12332018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12332018 is about 3511.6973104184. The cubic root of 12332018 is about 231.0351451683.

Adding to 12332018 its reverse (81023321), we get a palindrome (93355339).

The spelling of 12332018 in words is "twelve million, three hundred thirty-two thousand, eighteen".