213300323251 has 2 divisors, whose sum is σ = 213300323252. Its totient is φ = 213300323250.

The previous prime is 213300323239. The next prime is 213300323261. The reversal of 213300323251 is 152323003312.

213300323251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213300323251 - 2¹¹ = 213300321203 is a prime.

It is not a weakly prime, because it can be changed into another prime (213300323261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106650161625 + 106650161626.

It is an arithmetic number, because the mean of its divisors is an integer number (106650161626).

Almost surely, 2^213300323251 is an apocalyptic number.

213300323251 is a deficient number, since it is larger than the sum of its proper divisors (1).

213300323251 is an equidigital number, since it uses as much as digits as its factorization.

213300323251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 213300323251 its reverse (152323003312), we get a palindrome (365623326563).

The spelling of 213300323251 in words is "two hundred thirteen billion, three hundred million, three hundred twenty-three thousand, two hundred fifty-one".