2003230013 has 16 divisors (see below), whose sum is σ = 2158886400. Its totient is φ = 1854498240.

The previous prime is 2003230007. The next prime is 2003230027. The reversal of 2003230013 is 3100323002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003230013 is a prime.

It is a super-4 number, since 4×2003230013⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2003230013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003230063) 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, 87770 + ... + 108212.

It is an arithmetic number, because the mean of its divisors is an integer number (134930400).

Almost surely, 2^2003230013 is an apocalyptic number.

It is an amenable number.

2003230013 is a deficient number, since it is larger than the sum of its proper divisors (155656387).

2003230013 is a wasteful number, since it uses less digits than its factorization.

2003230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20612.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2003230013 is about 44757.4576244004. The cubic root of 2003230013 is about 1260.5989453189.

Adding to 2003230013 its reverse (3100323002), we get a palindrome (5103553015).

The spelling of 2003230013 in words is "two billion, three million, two hundred thirty thousand, thirteen".