2001232232003 has 16 divisors (see below), whose sum is σ = 2122657812000. Its totient is φ = 1880219776512.

The previous prime is 2001232231967. The next prime is 2001232232011. The reversal of 2001232232003 is 3002322321002.

It is a cyclic number.

It is not a de Polignac number, because 2001232232003 - 2¹⁸ = 2001231969859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001232232033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54977333 + ... + 55013721.

It is an arithmetic number, because the mean of its divisors is an integer number (132666113250).

Almost surely, 2^{2001232232003} is an apocalyptic number.

2001232232003 is a deficient number, since it is larger than the sum of its proper divisors (121425579997).

2001232232003 is a wasteful number, since it uses less digits than its factorization.

2001232232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41974.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2001232232003 its reverse (3002322321002), we get a palindrome (5003554553005).

The spelling of 2001232232003 in words is "two trillion, one billion, two hundred thirty-two million, two hundred thirty-two thousand, three".