213320030201 has 2 divisors, whose sum is σ = 213320030202. Its totient is φ = 213320030200.

The previous prime is 213320030153. The next prime is 213320030239. The reversal of 213320030201 is 102030023312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152447298025 + 60872732176 = 390445^2 + 246724^2 .

It is a cyclic number.

It is not a de Polignac number, because 213320030201 - 2¹⁴ = 213320013817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213320030201.

It is not a weakly prime, because it can be changed into another prime (213325030201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106660015100 + 106660015101.

It is an arithmetic number, because the mean of its divisors is an integer number (106660015101).

Almost surely, 2^213320030201 is an apocalyptic number.

It is an amenable number.

213320030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

213320030201 is an equidigital number, since it uses as much as digits as its factorization.

213320030201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213320030201 its reverse (102030023312), we get a palindrome (315350053513).

The spelling of 213320030201 in words is "two hundred thirteen billion, three hundred twenty million, thirty thousand, two hundred one".