2001302232003 has 10 divisors (see below), whose sum is σ = 2989599630644. Its totient is φ = 1334201487948.

The previous prime is 2001302231947. The next prime is 2001302232023. The reversal of 2001302232003 is 3002322031002.

It is a happy number.

It is not a de Polignac number, because 2001302232003 - 2¹⁰ = 2001302230979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001302232023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12353717401 + ... + 12353717562.

Almost surely, 2^{2001302232003} is an apocalyptic number.

2001302232003 is a deficient number, since it is larger than the sum of its proper divisors (988297398641).

2001302232003 is an equidigital number, since it uses as much as digits as its factorization.

2001302232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24707434975 (or 24707434966 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2001302232003 its reverse (3002322031002), we get a palindrome (5003624263005).

The spelling of 2001302232003 in words is "two trillion, one billion, three hundred two million, two hundred thirty-two thousand, three".