213043014314213 has 2 divisors, whose sum is σ = 213043014314214. Its totient is φ = 213043014314212.

The previous prime is 213043014314191. The next prime is 213043014314219. The reversal of 213043014314213 is 312413410340312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210583254951169 + 2459759363044 = 14511487^2 + 1568362^2 .

It is a cyclic number.

It is not a de Polignac number, because 213043014314213 - 2¹⁰ = 213043014313189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213043014314213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213043014314219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106521507157106 + 106521507157107.

It is an arithmetic number, because the mean of its divisors is an integer number (106521507157107).

Almost surely, 2^{213043014314213} is an apocalyptic number.

It is an amenable number.

213043014314213 is a deficient number, since it is larger than the sum of its proper divisors (1).

213043014314213 is an equidigital number, since it uses as much as digits as its factorization.

213043014314213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 213043014314213 its reverse (312413410340312), we get a palindrome (525456424654525).

The spelling of 213043014314213 in words is "two hundred thirteen trillion, forty-three billion, fourteen million, three hundred fourteen thousand, two hundred thirteen".