131012224204201 has 2 divisors, whose sum is σ = 131012224204202. Its totient is φ = 131012224204200.

The previous prime is 131012224204151. The next prime is 131012224204237. The reversal of 131012224204201 is 102402422210131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73559765736601 + 57452458467600 = 8576699^2 + 7579740^2 .

It is an emirp because it is prime and its reverse (102402422210131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131012224204201 - 2¹⁹ = 131012223679913 is a prime.

It is not a weakly prime, because it can be changed into another prime (131012254204201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506112102100 + 65506112102101.

It is an arithmetic number, because the mean of its divisors is an integer number (65506112102101).

Almost surely, 2^{131012224204201} is an apocalyptic number.

It is an amenable number.

131012224204201 is a deficient number, since it is larger than the sum of its proper divisors (1).

131012224204201 is an equidigital number, since it uses as much as digits as its factorization.

131012224204201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 131012224204201 its reverse (102402422210131), we get a palindrome (233414646414332).

The spelling of 131012224204201 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred four thousand, two hundred one".