213022232103817 has 2 divisors, whose sum is σ = 213022232103818. Its totient is φ = 213022232103816.

The previous prime is 213022232103803. The next prime is 213022232103977. The reversal of 213022232103817 is 718301232220312.

213022232103817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211357979880336 + 1664252223481 = 14538156^2 + 1290059^2 .

It is a cyclic number.

It is not a de Polignac number, because 213022232103817 - 2³⁵ = 212987872365449 is a prime.

It is not a weakly prime, because it can be changed into another prime (213022232133817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106511116051908 + 106511116051909.

It is an arithmetic number, because the mean of its divisors is an integer number (106511116051909).

Almost surely, 2^{213022232103817} is an apocalyptic number.

It is an amenable number.

213022232103817 is a deficient number, since it is larger than the sum of its proper divisors (1).

213022232103817 is an equidigital number, since it uses as much as digits as its factorization.

213022232103817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 213022232103817 in words is "two hundred thirteen trillion, twenty-two billion, two hundred thirty-two million, one hundred three thousand, eight hundred seventeen".