12330321324 has 12 divisors (see below), whose sum is σ = 28770749784. Its totient is φ = 4110107104.

The previous prime is 12330321317. The next prime is 12330321359. The reversal of 12330321324 is 42312303321.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12330321324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12330321294 and 12330321303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513763377 + ... + 513763400.

It is an arithmetic number, because the mean of its divisors is an integer number (2397562482).

Almost surely, 2^12330321324 is an apocalyptic number.

It is an amenable number.

12330321324 is an abundant number, since it is smaller than the sum of its proper divisors (16440428460).

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

12330321324 is a wasteful number, since it uses less digits than its factorization.

12330321324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027526784 (or 1027526782 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12330321324 its reverse (42312303321), we get a palindrome (54642624645).

The spelling of 12330321324 in words is "twelve billion, three hundred thirty million, three hundred twenty-one thousand, three hundred twenty-four".