213312034341317 has 2 divisors, whose sum is σ = 213312034341318. Its totient is φ = 213312034341316.

The previous prime is 213312034341293. The next prime is 213312034341457. The reversal of 213312034341317 is 713143430213312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209865809668516 + 3446224672801 = 14486746^2 + 1856401^2 .

It is a cyclic number.

It is not a de Polignac number, because 213312034341317 - 2⁶ = 213312034341253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213312034341817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106656017170658 + 106656017170659.

It is an arithmetic number, because the mean of its divisors is an integer number (106656017170659).

Almost surely, 2^{213312034341317} is an apocalyptic number.

It is an amenable number.

213312034341317 is a deficient number, since it is larger than the sum of its proper divisors (1).

213312034341317 is an equidigital number, since it uses as much as digits as its factorization.

213312034341317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 38.

Adding to 213312034341317 its reverse (713143430213312), we get a palindrome (926455464554629).

The spelling of 213312034341317 in words is "two hundred thirteen trillion, three hundred twelve billion, thirty-four million, three hundred forty-one thousand, three hundred seventeen".