131303110222211 has 2 divisors, whose sum is σ = 131303110222212. Its totient is φ = 131303110222210.

The previous prime is 131303110222201. The next prime is 131303110222237. The reversal of 131303110222211 is 112222011303131.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (112222011303131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131303110222211 - 2³⁴ = 131285930353027 is a prime.

It is not a weakly prime, because it can be changed into another prime (131303110222201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651555111105 + 65651555111106.

It is an arithmetic number, because the mean of its divisors is an integer number (65651555111106).

Almost surely, 2^{131303110222211} is an apocalyptic number.

131303110222211 is a deficient number, since it is larger than the sum of its proper divisors (1).

131303110222211 is an equidigital number, since it uses as much as digits as its factorization.

131303110222211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 131303110222211 its reverse (112222011303131), we get a palindrome (243525121525342).

The spelling of 131303110222211 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred ten million, two hundred twenty-two thousand, two hundred eleven".