211313101271 has 2 divisors, whose sum is σ = 211313101272. Its totient is φ = 211313101270.

The previous prime is 211313101201. The next prime is 211313101277. The reversal of 211313101271 is 172101313112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211313101271 - 2²⁶ = 211245992407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211313101277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105656550635 + 105656550636.

It is an arithmetic number, because the mean of its divisors is an integer number (105656550636).

Almost surely, 2^211313101271 is an apocalyptic number.

211313101271 is a deficient number, since it is larger than the sum of its proper divisors (1).

211313101271 is an equidigital number, since it uses as much as digits as its factorization.

211313101271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 211313101271 its reverse (172101313112), we get a palindrome (383414414383).

The spelling of 211313101271 in words is "two hundred eleven billion, three hundred thirteen million, one hundred one thousand, two hundred seventy-one".