30223010123 has 2 divisors, whose sum is σ = 30223010124. Its totient is φ = 30223010122.

The previous prime is 30223010119. The next prime is 30223010219. The reversal of 30223010123 is 32101032203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30223010123 - 2² = 30223010119 is a prime.

It is not a weakly prime, because it can be changed into another prime (30223010113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111505061 + 15111505062.

It is an arithmetic number, because the mean of its divisors is an integer number (15111505062).

Almost surely, 2^30223010123 is an apocalyptic number.

30223010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223010123 is an equidigital number, since it uses as much as digits as its factorization.

30223010123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30223010123 its reverse (32101032203), we get a palindrome (62324042326).

The spelling of 30223010123 in words is "thirty billion, two hundred twenty-three million, ten thousand, one hundred twenty-three".