131043334222201 has 2 divisors, whose sum is σ = 131043334222202. Its totient is φ = 131043334222200.

The previous prime is 131043334222189. The next prime is 131043334222247. The reversal of 131043334222201 is 102222433340131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107980778304400 + 23062555917801 = 10391380^2 + 4802349^2 .

It is a cyclic number.

It is not a de Polignac number, because 131043334222201 - 2⁵ = 131043334222169 is a prime.

It is not a weakly prime, because it can be changed into another prime (131043334222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65521667111100 + 65521667111101.

It is an arithmetic number, because the mean of its divisors is an integer number (65521667111101).

Almost surely, 2^{131043334222201} is an apocalyptic number.

It is an amenable number.

131043334222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

131043334222201 is an equidigital number, since it uses as much as digits as its factorization.

131043334222201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 131043334222201 its reverse (102222433340131), we get a palindrome (233265767562332).

The spelling of 131043334222201 in words is "one hundred thirty-one trillion, forty-three billion, three hundred thirty-four million, two hundred twenty-two thousand, two hundred one".