2001331130203 has 8 divisors (see below), whose sum is σ = 2002101932096. Its totient is φ = 2000560437000.

The previous prime is 2001331130191. The next prime is 2001331130231. The reversal of 2001331130203 is 3020311331002.

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 2001331130203 - 2⁵ = 2001331130171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001331130243) 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, 61444000 + ... + 61476562.

It is an arithmetic number, because the mean of its divisors is an integer number (250262741512).

Almost surely, 2^{2001331130203} is an apocalyptic number.

2001331130203 is a deficient number, since it is larger than the sum of its proper divisors (770801893).

2001331130203 is a wasteful number, since it uses less digits than its factorization.

2001331130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54345.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2001331130203 its reverse (3020311331002), we get a palindrome (5021642461205).

The spelling of 2001331130203 in words is "two trillion, one billion, three hundred thirty-one million, one hundred thirty thousand, two hundred three".