30030223120123 has 2 divisors, whose sum is σ = 30030223120124. Its totient is φ = 30030223120122.

The previous prime is 30030223120049. The next prime is 30030223120141. The reversal of 30030223120123 is 32102132203003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30030223120123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30030223120094 and 30030223120103.

It is not a weakly prime, because it can be changed into another prime (30030223123123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015111560061 + 15015111560062.

It is an arithmetic number, because the mean of its divisors is an integer number (15015111560062).

Almost surely, 2^{30030223120123} is an apocalyptic number.

30030223120123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030223120123 is an equidigital number, since it uses as much as digits as its factorization.

30030223120123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30030223120123 its reverse (32102132203003), we get a palindrome (62132355323126).

The spelling of 30030223120123 in words is "thirty trillion, thirty billion, two hundred twenty-three million, one hundred twenty thousand, one hundred twenty-three".