30202300213321 has 2 divisors, whose sum is σ = 30202300213322. Its totient is φ = 30202300213320.

The previous prime is 30202300213307. The next prime is 30202300213331. The reversal of 30202300213321 is 12331200320203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30141801924025 + 60498289296 = 5490155^2 + 245964^2 .

It is a cyclic number.

It is not a de Polignac number, because 30202300213321 - 2³¹ = 30200152729673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30202300213292 and 30202300213301.

It is not a weakly prime, because it can be changed into another prime (30202300213331) 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, 15101150106660 + 15101150106661.

It is an arithmetic number, because the mean of its divisors is an integer number (15101150106661).

Almost surely, 2^{30202300213321} is an apocalyptic number.

It is an amenable number.

30202300213321 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202300213321 is an equidigital number, since it uses as much as digits as its factorization.

30202300213321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30202300213321 its reverse (12331200320203), we get a palindrome (42533500533524).

The spelling of 30202300213321 in words is "thirty trillion, two hundred two billion, three hundred million, two hundred thirteen thousand, three hundred twenty-one".