12361328 has 30 divisors (see below), whose sum is σ = 27862056. Its totient is φ = 5297376.

The previous prime is 12361303. The next prime is 12361351. The reversal of 12361328 is 82316321.

It is a junction number, because it is equal to n+sod(n) for n = 12361297 and 12361306.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7100 + ... + 8667.

Almost surely, 2^12361328 is an apocalyptic number.

It is an amenable number.

12361328 is an abundant number, since it is smaller than the sum of its proper divisors (15500728).

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

12361328 is a wasteful number, since it uses less digits than its factorization.

12361328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15789 (or 15776 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 12361328 is about 3515.8680293777. The cubic root of 12361328 is about 231.2180371699.

Adding to 12361328 its reverse (82316321), we get a palindrome (94677649).

The spelling of 12361328 in words is "twelve million, three hundred sixty-one thousand, three hundred twenty-eight".