12330300321 has 6 divisors (see below), whose sum is σ = 17810433810. Its totient is φ = 8220200208.

The previous prime is 12330300317. The next prime is 12330300343. The reversal of 12330300321 is 12300303321.

12330300321 is a `hidden beast` number, since 1 + 2 + 330 + 300 + 32 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9108602721 + 3221697600 = 95439^2 + 56760^2 .

It is not a de Polignac number, because 12330300321 - 2² = 12330300317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12330300294 and 12330300303.

It is not an unprimeable number, because it can be changed into a prime (12330300371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 685016676 + ... + 685016693.

It is an arithmetic number, because the mean of its divisors is an integer number (2968405635).

Almost surely, 2^12330300321 is an apocalyptic number.

It is an amenable number.

12330300321 is a deficient number, since it is larger than the sum of its proper divisors (5480133489).

12330300321 is a wasteful number, since it uses less digits than its factorization.

12330300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370033375 (or 1370033372 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12330300321 its reverse (12300303321), we get a palindrome (24630603642).

The spelling of 12330300321 in words is "twelve billion, three hundred thirty million, three hundred thousand, three hundred twenty-one".