13212330232201 has 2 divisors, whose sum is σ = 13212330232202. Its totient is φ = 13212330232200.

The previous prime is 13212330232151. The next prime is 13212330232207. The reversal of 13212330232201 is 10223203321231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11347196473600 + 1865133758601 = 3368560^2 + 1365699^2 .

It is a cyclic number.

It is not a de Polignac number, because 13212330232201 - 2²¹ = 13212328135049 is a prime.

It is not a weakly prime, because it can be changed into another prime (13212330232207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606165116100 + 6606165116101.

It is an arithmetic number, because the mean of its divisors is an integer number (6606165116101).

Almost surely, 2^{13212330232201} is an apocalyptic number.

It is an amenable number.

13212330232201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13212330232201 is an equidigital number, since it uses as much as digits as its factorization.

13212330232201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13212330232201 its reverse (10223203321231), we get a palindrome (23435533553432).

The spelling of 13212330232201 in words is "thirteen trillion, two hundred twelve billion, three hundred thirty million, two hundred thirty-two thousand, two hundred one".