2003113033311 has 8 divisors (see below), whose sum is σ = 2876264868400. Its totient is φ = 1232684943552.

The previous prime is 2003113033303. The next prime is 2003113033331. The reversal of 2003113033311 is 1133303113002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2003113033311 - 2³ = 2003113033303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003113033301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25680936286 + ... + 25680936363.

It is an arithmetic number, because the mean of its divisors is an integer number (359533108550).

Almost surely, 2^{2003113033311} is an apocalyptic number.

2003113033311 is a deficient number, since it is larger than the sum of its proper divisors (873151835089).

2003113033311 is a wasteful number, since it uses less digits than its factorization.

2003113033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51361872665.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 2003113033311 its reverse (1133303113002), we get a palindrome (3136416146313).

The spelling of 2003113033311 in words is "two trillion, three billion, one hundred thirteen million, thirty-three thousand, three hundred eleven".