30322432213 has 2 divisors, whose sum is σ = 30322432214. Its totient is φ = 30322432212.

The previous prime is 30322432207. The next prime is 30322432223. The reversal of 30322432213 is 31223422303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15918111889 + 14404320324 = 126167^2 + 120018^2 .

It is an emirp because it is prime and its reverse (31223422303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30322432213 - 2⁵ = 30322432181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30322432223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161216106 + 15161216107.

It is an arithmetic number, because the mean of its divisors is an integer number (15161216107).

Almost surely, 2^30322432213 is an apocalyptic number.

It is an amenable number.

30322432213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30322432213 is an equidigital number, since it uses as much as digits as its factorization.

30322432213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30322432213 its reverse (31223422303), we get a palindrome (61545854516).

The spelling of 30322432213 in words is "thirty billion, three hundred twenty-two million, four hundred thirty-two thousand, two hundred thirteen".