316322621323211 has 2 divisors, whose sum is σ = 316322621323212. Its totient is φ = 316322621323210.

The previous prime is 316322621323109. The next prime is 316322621323217. The reversal of 316322621323211 is 112323126223613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316322621323211 - 2¹⁴ = 316322621306827 is a prime.

It is not a weakly prime, because it can be changed into another prime (316322621323217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158161310661605 + 158161310661606.

It is an arithmetic number, because the mean of its divisors is an integer number (158161310661606).

Almost surely, 2^{316322621323211} is an apocalyptic number.

316322621323211 is a deficient number, since it is larger than the sum of its proper divisors (1).

316322621323211 is an equidigital number, since it uses as much as digits as its factorization.

316322621323211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

Adding to 316322621323211 its reverse (112323126223613), we get a palindrome (428645747546824).

The spelling of 316322621323211 in words is "three hundred sixteen trillion, three hundred twenty-two billion, six hundred twenty-one million, three hundred twenty-three thousand, two hundred eleven".