131202212034317 has 2 divisors, whose sum is σ = 131202212034318. Its totient is φ = 131202212034316.

The previous prime is 131202212034209. The next prime is 131202212034331. The reversal of 131202212034317 is 713430212202131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128595169080361 + 2607042953956 = 11339981^2 + 1614634^2 .

It is a cyclic number.

It is not a de Polignac number, because 131202212034317 - 2²⁸ = 131201943598861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131202212034917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65601106017158 + 65601106017159.

It is an arithmetic number, because the mean of its divisors is an integer number (65601106017159).

Almost surely, 2^{131202212034317} is an apocalyptic number.

It is an amenable number.

131202212034317 is a deficient number, since it is larger than the sum of its proper divisors (1).

131202212034317 is an equidigital number, since it uses as much as digits as its factorization.

131202212034317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 131202212034317 its reverse (713430212202131), we get a palindrome (844632424236448).

The spelling of 131202212034317 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twelve million, thirty-four thousand, three hundred seventeen".