2003030201001 has 4 divisors (see below), whose sum is σ = 2670706934672. Its totient is φ = 1335353467332.

The previous prime is 2003030200993. The next prime is 2003030201041. The reversal of 2003030201001 is 1001020303002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2003030201001 - 2³ = 2003030200993 is a prime.

It is a super-2 number, since 2×2003030201001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003030201041) 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, 333838366831 + ... + 333838366836.

It is an arithmetic number, because the mean of its divisors is an integer number (667676733668).

Almost surely, 2^{2003030201001} is an apocalyptic number.

It is an amenable number.

2003030201001 is a deficient number, since it is larger than the sum of its proper divisors (667676733671).

2003030201001 is an equidigital number, since it uses as much as digits as its factorization.

2003030201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667676733670.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 2003030201001 its reverse (1001020303002), we get a palindrome (3004050504003).

The spelling of 2003030201001 in words is "two trillion, three billion, thirty million, two hundred one thousand, one".