30020133223123 has 2 divisors, whose sum is σ = 30020133223124. Its totient is φ = 30020133223122.

The previous prime is 30020133223109. The next prime is 30020133223153. The reversal of 30020133223123 is 32132233102003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30020133223123 - 2¹⁷ = 30020133092051 is a prime.

It is not a weakly prime, because it can be changed into another prime (30020133223153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010066611561 + 15010066611562.

It is an arithmetic number, because the mean of its divisors is an integer number (15010066611562).

Almost surely, 2^{30020133223123} is an apocalyptic number.

30020133223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020133223123 is an equidigital number, since it uses as much as digits as its factorization.

30020133223123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30020133223123 its reverse (32132233102003), we get a palindrome (62152366325126).

The spelling of 30020133223123 in words is "thirty trillion, twenty billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred twenty-three".