131322201211 has 2 divisors, whose sum is σ = 131322201212. Its totient is φ = 131322201210.

The previous prime is 131322201187. The next prime is 131322201221. The reversal of 131322201211 is 112102223131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131322201211 - 2⁷ = 131322201083 is a prime.

It is not a weakly prime, because it can be changed into another prime (131322201221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661100605 + 65661100606.

It is an arithmetic number, because the mean of its divisors is an integer number (65661100606).

Almost surely, 2^131322201211 is an apocalyptic number.

131322201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

131322201211 is an equidigital number, since it uses as much as digits as its factorization.

131322201211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131322201211 its reverse (112102223131), we get a palindrome (243424424342).

The spelling of 131322201211 in words is "one hundred thirty-one billion, three hundred twenty-two million, two hundred one thousand, two hundred eleven".