30123332032111 has 2 divisors, whose sum is σ = 30123332032112. Its totient is φ = 30123332032110.

The previous prime is 30123332032109. The next prime is 30123332032139. The reversal of 30123332032111 is 11123023332103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30123332032111 - 2¹ = 30123332032109 is a prime.

Together with 30123332032109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30123332032151) 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, 15061666016055 + 15061666016056.

It is an arithmetic number, because the mean of its divisors is an integer number (15061666016056).

Almost surely, 2^{30123332032111} is an apocalyptic number.

30123332032111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30123332032111 is an equidigital number, since it uses as much as digits as its factorization.

30123332032111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30123332032111 its reverse (11123023332103), we get a palindrome (41246355364214).

The spelling of 30123332032111 in words is "thirty trillion, one hundred twenty-three billion, three hundred thirty-two million, thirty-two thousand, one hundred eleven".