12321320301 has 12 divisors (see below), whose sum is σ = 18063097312. Its totient is φ = 8091612936.

The previous prime is 12321320293. The next prime is 12321320303. The reversal of 12321320301 is 10302312321.

12321320301 is a `hidden beast` number, since 1 + 23 + 21 + 320 + 301 = 666.

It is not a de Polignac number, because 12321320301 - 2³ = 12321320293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321320303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10216081 + ... + 10217286.

Almost surely, 2^12321320301 is an apocalyptic number.

It is an amenable number.

12321320301 is a deficient number, since it is larger than the sum of its proper divisors (5741777011).

12321320301 is a wasteful number, since it uses less digits than its factorization.

12321320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433440 (or 20433437 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12321320301 its reverse (10302312321), we get a palindrome (22623632622).

The spelling of 12321320301 in words is "twelve billion, three hundred twenty-one million, three hundred twenty thousand, three hundred one".