213322330601 has 2 divisors, whose sum is σ = 213322330602. Its totient is φ = 213322330600.

The previous prime is 213322330489. The next prime is 213322330633. The reversal of 213322330601 is 106033223312.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123935682025 + 89386648576 = 352045^2 + 298976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213322330601 is a prime.

It is not a weakly prime, because it can be changed into another prime (213322300601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106661165300 + 106661165301.

It is an arithmetic number, because the mean of its divisors is an integer number (106661165301).

Almost surely, 2^213322330601 is an apocalyptic number.

It is an amenable number.

213322330601 is a deficient number, since it is larger than the sum of its proper divisors (1).

213322330601 is an equidigital number, since it uses as much as digits as its factorization.

213322330601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 213322330601 its reverse (106033223312), we get a palindrome (319355553913).

The spelling of 213322330601 in words is "two hundred thirteen billion, three hundred twenty-two million, three hundred thirty thousand, six hundred one".