210132212332121 has 2 divisors, whose sum is σ = 210132212332122. Its totient is φ = 210132212332120.

The previous prime is 210132212332073. The next prime is 210132212332139. The reversal of 210132212332121 is 121233212231012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207801594855625 + 2330617476496 = 14415325^2 + 1526636^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210132212332121 is a prime.

It is not a weakly prime, because it can be changed into another prime (210132212332321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105066106166060 + 105066106166061.

It is an arithmetic number, because the mean of its divisors is an integer number (105066106166061).

Almost surely, 2^{210132212332121} is an apocalyptic number.

It is an amenable number.

210132212332121 is a deficient number, since it is larger than the sum of its proper divisors (1).

210132212332121 is an equidigital number, since it uses as much as digits as its factorization.

210132212332121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 210132212332121 its reverse (121233212231012), we get a palindrome (331365424563133).

The spelling of 210132212332121 in words is "two hundred ten trillion, one hundred thirty-two billion, two hundred twelve million, three hundred thirty-two thousand, one hundred twenty-one".