12213123320201 has 8 divisors (see below), whose sum is σ = 12320842996800. Its totient is φ = 12105842421040.

The previous prime is 12213123320197. The next prime is 12213123320219. The reversal of 12213123320201 is 10202332131221.

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

It is a cyclic number.

It is not a de Polignac number, because 12213123320201 - 2² = 12213123320197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12213123328201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109638446 + ... + 109749783.

It is an arithmetic number, because the mean of its divisors is an integer number (1540105374600).

Almost surely, 2^{12213123320201} is an apocalyptic number.

It is an amenable number.

12213123320201 is a deficient number, since it is larger than the sum of its proper divisors (107719676599).

12213123320201 is a wasteful number, since it uses less digits than its factorization.

12213123320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219388719.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12213123320201 its reverse (10202332131221), we get a palindrome (22415455451422).

The spelling of 12213123320201 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty-three million, three hundred twenty thousand, two hundred one".