12213132136001 has 2 divisors, whose sum is σ = 12213132136002. Its totient is φ = 12213132136000.

The previous prime is 12213132135959. The next prime is 12213132136027. The reversal of 12213132136001 is 10063123131221.

12213132136001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (12213132136027) can be obtained adding 12213132136001 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12186738884401 + 26393251600 = 3490951^2 + 162460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213132136001 is a prime.

It is not a weakly prime, because it can be changed into another prime (12213132136061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106566068000 + 6106566068001.

It is an arithmetic number, because the mean of its divisors is an integer number (6106566068001).

Almost surely, 2^{12213132136001} is an apocalyptic number.

It is an amenable number.

12213132136001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213132136001 is an equidigital number, since it uses as much as digits as its factorization.

12213132136001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 12213132136001 its reverse (10063123131221), we get a palindrome (22276255267222).

The spelling of 12213132136001 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred thirty-six thousand, one".