213303110210347 has 2 divisors, whose sum is σ = 213303110210348. Its totient is φ = 213303110210346.

The previous prime is 213303110210297. The next prime is 213303110210357. The reversal of 213303110210347 is 743012011303312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213303110210347 - 2³¹ = 213300962726699 is a prime.

It is not a weakly prime, because it can be changed into another prime (213303110210357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106651555105173 + 106651555105174.

It is an arithmetic number, because the mean of its divisors is an integer number (106651555105174).

Almost surely, 2^{213303110210347} is an apocalyptic number.

213303110210347 is a deficient number, since it is larger than the sum of its proper divisors (1).

213303110210347 is an equidigital number, since it uses as much as digits as its factorization.

213303110210347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 213303110210347 its reverse (743012011303312), we get a palindrome (956315121513659).

The spelling of 213303110210347 in words is "two hundred thirteen trillion, three hundred three billion, one hundred ten million, two hundred ten thousand, three hundred forty-seven".