12330384565 has 8 divisors (see below), whose sum is σ = 14824864728. Its totient is φ = 9845372160.

The previous prime is 12330384499. The next prime is 12330384589. The reversal of 12330384565 is 56548303321.

It can be written as a sum of positive squares in 4 ways, for example, as 774564561 + 11555820004 = 27831^2 + 107498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12330384565 - 2²⁷ = 12196166837 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2364072 + ... + 2369281.

It is an arithmetic number, because the mean of its divisors is an integer number (1853108091).

Almost surely, 2^12330384565 is an apocalyptic number.

It is an amenable number.

12330384565 is a deficient number, since it is larger than the sum of its proper divisors (2494480163).

12330384565 is an equidigital number, since it uses as much as digits as its factorization.

12330384565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733879.

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 12330384565 its reverse (56548303321), we get a palindrome (68878687886).

The spelling of 12330384565 in words is "twelve billion, three hundred thirty million, three hundred eighty-four thousand, five hundred sixty-five".