2013111133 has 32 divisors (see below), whose sum is σ = 2382815232. Its totient is φ = 1682049600.

The previous prime is 2013111119. The next prime is 2013111143. The reversal of 2013111133 is 3311113102.

It is not a de Polignac number, because 2013111133 - 2²⁹ = 1476240221 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 (2013111103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775668 + ... + 778258.

It is an arithmetic number, because the mean of its divisors is an integer number (74462976).

Almost surely, 2^2013111133 is an apocalyptic number.

2013111133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2013111133 is a deficient number, since it is larger than the sum of its proper divisors (369704099).

2013111133 is a wasteful number, since it uses less digits than its factorization.

2013111133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2013111133 is about 44867.7070174084. The cubic root of 2013111133 is about 1262.6682209332.

Adding to 2013111133 its reverse (3311113102), we get a palindrome (5324224235).

The spelling of 2013111133 in words is "two billion, thirteen million, one hundred eleven thousand, one hundred thirty-three".