30231230222111 has 2 divisors, whose sum is σ = 30231230222112. Its totient is φ = 30231230222110.

The previous prime is 30231230222099. The next prime is 30231230222119. The reversal of 30231230222111 is 11122203213203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30231230222111 - 2¹⁸ = 30231229959967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231230222119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115615111055 + 15115615111056.

It is an arithmetic number, because the mean of its divisors is an integer number (15115615111056).

Almost surely, 2^{30231230222111} is an apocalyptic number.

30231230222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231230222111 is an equidigital number, since it uses as much as digits as its factorization.

30231230222111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30231230222111 its reverse (11122203213203), we get a palindrome (41353433435314).

The spelling of 30231230222111 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty million, two hundred twenty-two thousand, one hundred eleven".