12321210301 has 4 divisors (see below), whose sum is σ = 12322115100. Its totient is φ = 12320305504.

The previous prime is 12321210289. The next prime is 12321210373. The reversal of 12321210301 is 10301212321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6151264900 + 6169945401 = 78430^2 + 78549^2 .

It is a cyclic number.

It is not a de Polignac number, because 12321210301 - 2¹³ = 12321202109 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322210301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431656 + ... + 459313.

It is an arithmetic number, because the mean of its divisors is an integer number (3080528775).

Almost surely, 2^12321210301 is an apocalyptic number.

It is an amenable number.

12321210301 is a deficient number, since it is larger than the sum of its proper divisors (904799).

12321210301 is an equidigital number, since it uses as much as digits as its factorization.

12321210301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904798.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12321210301 its reverse (10301212321), we get a palindrome (22622422622).

The spelling of 12321210301 in words is "twelve billion, three hundred twenty-one million, two hundred ten thousand, three hundred one".