30201110330123 has 2 divisors, whose sum is σ = 30201110330124. Its totient is φ = 30201110330122.

The previous prime is 30201110330101. The next prime is 30201110330203. The reversal of 30201110330123 is 32103301110203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30201110330123 - 2⁸ = 30201110329867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30201110330095 and 30201110330104.

It is not a weakly prime, because it can be changed into another prime (30201110330423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100555165061 + 15100555165062.

It is an arithmetic number, because the mean of its divisors is an integer number (15100555165062).

Almost surely, 2^{30201110330123} is an apocalyptic number.

30201110330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201110330123 is an equidigital number, since it uses as much as digits as its factorization.

30201110330123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30201110330123 its reverse (32103301110203), we get a palindrome (62304411440326).

The spelling of 30201110330123 in words is "thirty trillion, two hundred one billion, one hundred ten million, three hundred thirty thousand, one hundred twenty-three".