212110332321241 has 2 divisors, whose sum is σ = 212110332321242. Its totient is φ = 212110332321240.

The previous prime is 212110332321197. The next prime is 212110332321269. The reversal of 212110332321241 is 142123233011212.

It is a happy number.

It is an a-pointer prime, because the next prime (212110332321269) can be obtained adding 212110332321241 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192181964946841 + 19928367374400 = 13862971^2 + 4464120^2 .

It is a cyclic number.

It is not a de Polignac number, because 212110332321241 - 2¹⁹ = 212110331796953 is a prime.

It is not a weakly prime, because it can be changed into another prime (212110332321341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055166160620 + 106055166160621.

It is an arithmetic number, because the mean of its divisors is an integer number (106055166160621).

Almost surely, 2^{212110332321241} is an apocalyptic number.

It is an amenable number.

212110332321241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110332321241 is an equidigital number, since it uses as much as digits as its factorization.

212110332321241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 212110332321241 its reverse (142123233011212), we get a palindrome (354233565332453).

The spelling of 212110332321241 in words is "two hundred twelve trillion, one hundred ten billion, three hundred thirty-two million, three hundred twenty-one thousand, two hundred forty-one".