131211300003313 has 2 divisors, whose sum is σ = 131211300003314. Its totient is φ = 131211300003312.

The previous prime is 131211300003293. The next prime is 131211300003439. The reversal of 131211300003313 is 313300003112131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103691696799744 + 27519603203569 = 10182912^2 + 5245913^2 .

It is a cyclic number.

It is not a de Polignac number, because 131211300003313 - 2⁹ = 131211300002801 is a prime.

It is a super-3 number, since 3×131211300003313³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (131211300003713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65605650001656 + 65605650001657.

It is an arithmetic number, because the mean of its divisors is an integer number (65605650001657).

Almost surely, 2^{131211300003313} is an apocalyptic number.

It is an amenable number.

131211300003313 is a deficient number, since it is larger than the sum of its proper divisors (1).

131211300003313 is an equidigital number, since it uses as much as digits as its factorization.

131211300003313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 131211300003313 its reverse (313300003112131), we get a palindrome (444511303115444).

The spelling of 131211300003313 in words is "one hundred thirty-one trillion, two hundred eleven billion, three hundred million, three thousand, three hundred thirteen".