30231302211233 has 2 divisors, whose sum is σ = 30231302211234. Its totient is φ = 30231302211232.

The previous prime is 30231302211181. The next prime is 30231302211307. The reversal of 30231302211233 is 33211220313203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29191620167329 + 1039682043904 = 5402927^2 + 1019648^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231302211233 - 2¹⁰ = 30231302210209 is a prime.

It is not a weakly prime, because it can be changed into another prime (30231302210233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115651105616 + 15115651105617.

It is an arithmetic number, because the mean of its divisors is an integer number (15115651105617).

Almost surely, 2^{30231302211233} is an apocalyptic number.

It is an amenable number.

30231302211233 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231302211233 is an equidigital number, since it uses as much as digits as its factorization.

30231302211233 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 30231302211233 its reverse (33211220313203), we get a palindrome (63442522524436).

The spelling of 30231302211233 in words is "thirty trillion, two hundred thirty-one billion, three hundred two million, two hundred eleven thousand, two hundred thirty-three".