12132020213201 has 12 divisors (see below), whose sum is σ = 14112816006960. Its totient is φ = 10398831879240.

The previous prime is 12132020213177. The next prime is 12132020213207. The reversal of 12132020213201 is 10231202023121.

It is not a de Polignac number, because 12132020213201 - 2²² = 12132016018897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132020213207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19772690 + ... + 20377028.

It is an arithmetic number, because the mean of its divisors is an integer number (1176068000580).

Almost surely, 2^{12132020213201} is an apocalyptic number.

It is an amenable number.

12132020213201 is a deficient number, since it is larger than the sum of its proper divisors (1980795793759).

12132020213201 is an equidigital number, since it uses as much as digits as its factorization.

12132020213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014044 (or 1014037 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12132020213201 its reverse (10231202023121), we get a palindrome (22363222236322).

The spelling of 12132020213201 in words is "twelve trillion, one hundred thirty-two billion, twenty million, two hundred thirteen thousand, two hundred one".