2003030321001 has 8 divisors (see below), whose sum is σ = 2762800442880. Its totient is φ = 1289306873232.

The previous prime is 2003030320933. The next prime is 2003030321003. The reversal of 2003030321001 is 1001230303002.

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

It is not a de Polignac number, because 2003030321001 - 2¹³ = 2003030312809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003030321003) 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, 11511668425 + ... + 11511668598.

It is an arithmetic number, because the mean of its divisors is an integer number (345350055360).

Almost surely, 2^{2003030321001} is an apocalyptic number.

It is an amenable number.

2003030321001 is a deficient number, since it is larger than the sum of its proper divisors (759770121879).

2003030321001 is a wasteful number, since it uses less digits than its factorization.

2003030321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23023337055.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2003030321001 its reverse (1001230303002), we get a palindrome (3004260624003).

The spelling of 2003030321001 in words is "two trillion, three billion, thirty million, three hundred twenty-one thousand, one".