230030332211081 has 2 divisors, whose sum is σ = 230030332211082. Its totient is φ = 230030332211080.

The previous prime is 230030332211051. The next prime is 230030332211111. The reversal of 230030332211081 is 180112233030032.

230030332211081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (230030332211051) and next prime (230030332211111).

It can be written as a sum of positive squares in only one way, i.e., 135031372090000 + 94998960121081 = 11620300^2 + 9746741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230030332211081 is a prime.

It is a super-3 number, since 3×230030332211081³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (230030332211051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115015166105540 + 115015166105541.

It is an arithmetic number, because the mean of its divisors is an integer number (115015166105541).

Almost surely, 2^{230030332211081} is an apocalyptic number.

It is an amenable number.

230030332211081 is a deficient number, since it is larger than the sum of its proper divisors (1).

230030332211081 is an equidigital number, since it uses as much as digits as its factorization.

230030332211081 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 29.

The spelling of 230030332211081 in words is "two hundred thirty trillion, thirty billion, three hundred thirty-two million, two hundred eleven thousand, eighty-one".