2003231011013 has 8 divisors (see below), whose sum is σ = 2009152992000. Its totient is φ = 1997310071088.

The previous prime is 2003231010973. The next prime is 2003231011043. The reversal of 2003231011013 is 3101101323002.

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 2003231011013 - 2¹⁶ = 2003230945477 is a prime.

It is a super-2 number, since 2×2003231011013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003231010982 and 2003231011000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003231011043) 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, 3681920 + ... + 4190822.

It is an arithmetic number, because the mean of its divisors is an integer number (251144124000).

Almost surely, 2^{2003231011013} is an apocalyptic number.

It is an amenable number.

2003231011013 is a deficient number, since it is larger than the sum of its proper divisors (5921980987).

2003231011013 is a wasteful number, since it uses less digits than its factorization.

2003231011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520531.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2003231011013 its reverse (3101101323002), we get a palindrome (5104332334015).

The spelling of 2003231011013 in words is "two trillion, three billion, two hundred thirty-one million, eleven thousand, thirteen".