30231223323211 has 2 divisors, whose sum is σ = 30231223323212. Its totient is φ = 30231223323210.

The previous prime is 30231223323179. The next prime is 30231223323239. The reversal of 30231223323211 is 11232332213203.

It is a happy number.

It is an a-pointer prime, because the next prime (30231223323239) can be obtained adding 30231223323211 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30231223323211 - 2⁵ = 30231223323179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30231223323211.

It is not a weakly prime, because it can be changed into another prime (30231223323011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115611661605 + 15115611661606.

It is an arithmetic number, because the mean of its divisors is an integer number (15115611661606).

Almost surely, 2^{30231223323211} is an apocalyptic number.

30231223323211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231223323211 is an equidigital number, since it uses as much as digits as its factorization.

30231223323211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30231223323211 its reverse (11232332213203), we get a palindrome (41463555536414).

The spelling of 30231223323211 in words is "thirty trillion, two hundred thirty-one billion, two hundred twenty-three million, three hundred twenty-three thousand, two hundred eleven".