211324451271 has 8 divisors (see below), whose sum is σ = 282105824880. Its totient is φ = 140713022592.

The previous prime is 211324451267. The next prime is 211324451297. The reversal of 211324451271 is 172154423112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211324451271 - 2² = 211324451267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211324451201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42483330 + ... + 42488303.

It is an arithmetic number, because the mean of its divisors is an integer number (35263228110).

Almost surely, 2^211324451271 is an apocalyptic number.

211324451271 is a deficient number, since it is larger than the sum of its proper divisors (70781373609).

211324451271 is an equidigital number, since it uses as much as digits as its factorization.

211324451271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84972465.

The product of its digits is 13440, while the sum is 33.

Adding to 211324451271 its reverse (172154423112), we get a palindrome (383478874383).

The spelling of 211324451271 in words is "two hundred eleven billion, three hundred twenty-four million, four hundred fifty-one thousand, two hundred seventy-one".