3216130271 has 2 divisors, whose sum is σ = 3216130272. Its totient is φ = 3216130270.

The previous prime is 3216130249. The next prime is 3216130279. The reversal of 3216130271 is 1720316123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3216130271 - 2¹⁰ = 3216129247 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3216130271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3216130279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608065135 + 1608065136.

It is an arithmetic number, because the mean of its divisors is an integer number (1608065136).

Almost surely, 2^3216130271 is an apocalyptic number.

3216130271 is a deficient number, since it is larger than the sum of its proper divisors (1).

3216130271 is an equidigital number, since it uses as much as digits as its factorization.

3216130271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3216130271 is about 56710.9360793842. The cubic root of 3216130271 is about 1476.0844685406.

Adding to 3216130271 its reverse (1720316123), we get a palindrome (4936446394).

The spelling of 3216130271 in words is "three billion, two hundred sixteen million, one hundred thirty thousand, two hundred seventy-one".