212132203201 has 2 divisors, whose sum is σ = 212132203202. Its totient is φ = 212132203200.

The previous prime is 212132203169. The next prime is 212132203319. The reversal of 212132203201 is 102302231212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207185190976 + 4947012225 = 455176^2 + 70335^2 .

It is a cyclic number.

It is not a de Polignac number, because 212132203201 - 2⁵ = 212132203169 is a prime.

It is not a weakly prime, because it can be changed into another prime (212132273201) 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, 106066101600 + 106066101601.

It is an arithmetic number, because the mean of its divisors is an integer number (106066101601).

Almost surely, 2^212132203201 is an apocalyptic number.

It is an amenable number.

212132203201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212132203201 is an equidigital number, since it uses as much as digits as its factorization.

212132203201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212132203201 its reverse (102302231212), we get a palindrome (314434434413).

The spelling of 212132203201 in words is "two hundred twelve billion, one hundred thirty-two million, two hundred three thousand, two hundred one".