30003033121013 has 8 divisors (see below), whose sum is σ = 30019504908288. Its totient is φ = 29986563643344.

The previous prime is 30003033120989. The next prime is 30003033121111. The reversal of 30003033121013 is 31012133030003.

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 30003033121013 - 2²⁸ = 30002764685557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003033721013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25739420 + ... + 26879802.

It is an arithmetic number, because the mean of its divisors is an integer number (3752438113536).

Almost surely, 2^{30003033121013} is an apocalyptic number.

It is an amenable number.

30003033121013 is a deficient number, since it is larger than the sum of its proper divisors (16471787275).

30003033121013 is a wasteful number, since it uses less digits than its factorization.

30003033121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154803.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30003033121013 its reverse (31012133030003), we get a palindrome (61015166151016).

The spelling of 30003033121013 in words is "thirty trillion, three billion, thirty-three million, one hundred twenty-one thousand, thirteen".