2011113304003 has 16 divisors (see below), whose sum is σ = 2062158462720. Its totient is φ = 1960819005600.

The previous prime is 2011113303967. The next prime is 2011113304061. The reversal of 2011113304003 is 3004033111102.

It is a cyclic number.

It is not a de Polignac number, because 2011113304003 - 2²⁹ = 2010576433091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011113304073) 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, 1924488 + ... + 2779546.

It is an arithmetic number, because the mean of its divisors is an integer number (128884903920).

Almost surely, 2^{2011113304003} is an apocalyptic number.

2011113304003 is a deficient number, since it is larger than the sum of its proper divisors (51045158717).

2011113304003 is a wasteful number, since it uses less digits than its factorization.

2011113304003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855498.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2011113304003 its reverse (3004033111102), we get a palindrome (5015146415105).

The spelling of 2011113304003 in words is "two trillion, eleven billion, one hundred thirteen million, three hundred four thousand, three".