30001002001 has 8 divisors (see below), whose sum is σ = 30567159680. Its totient is φ = 29439504432.

The previous prime is 30001001999. The next prime is 30001002007. The reversal of 30001002001 is 10020010003.

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 30001002001 - 2¹ = 30001001999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30001002007) 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, 1152030 + ... + 1177783.

It is an arithmetic number, because the mean of its divisors is an integer number (3820894960).

Almost surely, 2^30001002001 is an apocalyptic number.

It is an amenable number.

30001002001 is a deficient number, since it is larger than the sum of its proper divisors (566157679).

30001002001 is a wasteful number, since it uses less digits than its factorization.

30001002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330055.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 30001002001 its reverse (10020010003), we get a palindrome (40021012004).

It can be divided in two parts, 3000 and 1002001, that added together give a palindrome (1005001).

The spelling of 30001002001 in words is "thirty billion, one million, two thousand, one".