30123212234303 has 2 divisors, whose sum is σ = 30123212234304. Its totient is φ = 30123212234302.

The previous prime is 30123212234287. The next prime is 30123212234317. The reversal of 30123212234303 is 30343221232103.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30123212234303 - 2⁴ = 30123212234287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30123212234903) 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, 15061606117151 + 15061606117152.

It is an arithmetic number, because the mean of its divisors is an integer number (15061606117152).

Almost surely, 2^{30123212234303} is an apocalyptic number.

30123212234303 is a deficient number, since it is larger than the sum of its proper divisors (1).

30123212234303 is an equidigital number, since it uses as much as digits as its factorization.

30123212234303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30123212234303 its reverse (30343221232103), we get a palindrome (60466433466406).

The spelling of 30123212234303 in words is "thirty trillion, one hundred twenty-three billion, two hundred twelve million, two hundred thirty-four thousand, three hundred three".