30330130323121 has 4 divisors (see below), whose sum is σ = 30330614112244. Its totient is φ = 30329646534000.

The previous prime is 30330130323089. The next prime is 30330130323137. The reversal of 30330130323121 is 12132303103303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24988651288225 + 5341479034896 = 4998865^2 + 2311164^2 .

It is a cyclic number.

It is not a de Polignac number, because 30330130323121 - 2⁵ = 30330130323089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30330130321121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241800510 + ... + 241925911.

It is an arithmetic number, because the mean of its divisors is an integer number (7582653528061).

Almost surely, 2^{30330130323121} is an apocalyptic number.

It is an amenable number.

30330130323121 is a deficient number, since it is larger than the sum of its proper divisors (483789123).

30330130323121 is an equidigital number, since it uses as much as digits as its factorization.

30330130323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483789122.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30330130323121 its reverse (12132303103303), we get a palindrome (42462433426424).

The spelling of 30330130323121 in words is "thirty trillion, three hundred thirty billion, one hundred thirty million, three hundred twenty-three thousand, one hundred twenty-one".