30330001212121 has 8 divisors (see below), whose sum is σ = 32748360422400. Its totient is φ = 27923825172432.

The previous prime is 30330001212067. The next prime is 30330001212139. The reversal of 30330001212121 is 12121210003303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30330001212121 - 2²³ = 30329992823513 is a prime.

It is a super-2 number, since 2×30330001212121² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30330001212191) 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 7 ways as a sum of consecutive naturals, for example, 3045787471 + ... + 3045797428.

It is an arithmetic number, because the mean of its divisors is an integer number (4093545052800).

Almost surely, 2^{30330001212121} is an apocalyptic number.

It is an amenable number.

30330001212121 is a deficient number, since it is larger than the sum of its proper divisors (2418359210279).

30330001212121 is a wasteful number, since it uses less digits than its factorization.

30330001212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091585295.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30330001212121 its reverse (12121210003303), we get a palindrome (42451211215424).

The spelling of 30330001212121 in words is "thirty trillion, three hundred thirty billion, one million, two hundred twelve thousand, one hundred twenty-one".