30300310022123 has 2 divisors, whose sum is σ = 30300310022124. Its totient is φ = 30300310022122.

The previous prime is 30300310022089. The next prime is 30300310022131. The reversal of 30300310022123 is 32122001300303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30300310022123 - 2³² = 30296015054827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30300310022095 and 30300310022104.

It is not a weakly prime, because it can be changed into another prime (30300310022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150155011061 + 15150155011062.

It is an arithmetic number, because the mean of its divisors is an integer number (15150155011062).

Almost surely, 2^{30300310022123} is an apocalyptic number.

30300310022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30300310022123 is an equidigital number, since it uses as much as digits as its factorization.

30300310022123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30300310022123 its reverse (32122001300303), we get a palindrome (62422311322426).

The spelling of 30300310022123 in words is "thirty trillion, three hundred billion, three hundred ten million, twenty-two thousand, one hundred twenty-three".