212101330327 has 2 divisors, whose sum is σ = 212101330328. Its totient is φ = 212101330326.

The previous prime is 212101330277. The next prime is 212101330349. The reversal of 212101330327 is 723033101212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212101330327 - 2¹⁹ = 212100806039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212101330367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050665163 + 106050665164.

It is an arithmetic number, because the mean of its divisors is an integer number (106050665164).

Almost surely, 2^212101330327 is an apocalyptic number.

212101330327 is a deficient number, since it is larger than the sum of its proper divisors (1).

212101330327 is an equidigital number, since it uses as much as digits as its factorization.

212101330327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 212101330327 its reverse (723033101212), we get a palindrome (935134431539).

The spelling of 212101330327 in words is "two hundred twelve billion, one hundred one million, three hundred thirty thousand, three hundred twenty-seven".