212023441271 has 2 divisors, whose sum is σ = 212023441272. Its totient is φ = 212023441270.

The previous prime is 212023441187. The next prime is 212023441297. The reversal of 212023441271 is 172144320212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212023441271 - 2¹⁸ = 212023179127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212023441571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011720635 + 106011720636.

It is an arithmetic number, because the mean of its divisors is an integer number (106011720636).

Almost surely, 2^212023441271 is an apocalyptic number.

212023441271 is a deficient number, since it is larger than the sum of its proper divisors (1).

212023441271 is an equidigital number, since it uses as much as digits as its factorization.

212023441271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 212023441271 its reverse (172144320212), we get a palindrome (384167761483).

The spelling of 212023441271 in words is "two hundred twelve billion, twenty-three million, four hundred forty-one thousand, two hundred seventy-one".