2013004011 has 4 divisors (see below), whose sum is σ = 2684005352. Its totient is φ = 1342002672.

The previous prime is 2013003959. The next prime is 2013004027. The reversal of 2013004011 is 1104003102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2013004011 - 2¹⁹ = 2012479723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013004061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335500666 + ... + 335500671.

It is an arithmetic number, because the mean of its divisors is an integer number (671001338).

Almost surely, 2^2013004011 is an apocalyptic number.

2013004011 is a deficient number, since it is larger than the sum of its proper divisors (671001341).

2013004011 is an equidigital number, since it uses as much as digits as its factorization.

2013004011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671001340.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2013004011 is about 44866.5132476327. The cubic root of 2013004011 is about 1262.6458240997.

Adding to 2013004011 its reverse (1104003102), we get a palindrome (3117007113).

Subtracting from 2013004011 its reverse (1104003102), we obtain a palindrome (909000909).

The spelling of 2013004011 in words is "two billion, thirteen million, four thousand, eleven".