30020133223129 has 4 divisors (see below), whose sum is σ = 34308723683584. Its totient is φ = 25731542762676.

The previous prime is 30020133223123. The next prime is 30020133223153. The reversal of 30020133223129 is 92132233102003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30020133223129 - 2⁹ = 30020133222617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30020133223129.

It is not an unprimeable number, because it can be changed into a prime (30020133223123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2144295230217 + ... + 2144295230230.

It is an arithmetic number, because the mean of its divisors is an integer number (8577180920896).

Almost surely, 2^{30020133223129} is an apocalyptic number.

It is an amenable number.

30020133223129 is a deficient number, since it is larger than the sum of its proper divisors (4288590460455).

30020133223129 is an equidigital number, since it uses as much as digits as its factorization.

30020133223129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288590460454.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 30020133223129 in words is "thirty trillion, twenty billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred twenty-nine".