212511441271 has 2 divisors, whose sum is σ = 212511441272. Its totient is φ = 212511441270.

The previous prime is 212511441253. The next prime is 212511441287. The reversal of 212511441271 is 172144115212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212511441271 - 2¹⁹ = 212510916983 is a prime.

It is a super-2 number, since 2×212511441271² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212511441251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106255720635 + 106255720636.

It is an arithmetic number, because the mean of its divisors is an integer number (106255720636).

Almost surely, 2^212511441271 is an apocalyptic number.

212511441271 is a deficient number, since it is larger than the sum of its proper divisors (1).

212511441271 is an equidigital number, since it uses as much as digits as its factorization.

212511441271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 31.

Adding to 212511441271 its reverse (172144115212), we get a palindrome (384655556483).

The spelling of 212511441271 in words is "two hundred twelve billion, five hundred eleven million, four hundred forty-one thousand, two hundred seventy-one".