2013201311 has 16 divisors (see below), whose sum is σ = 2261661696. Its totient is φ = 1776120000.

The previous prime is 2013201301. The next prime is 2013201331. The reversal of 2013201311 is 1131023102.

It is a de Polignac number, because none of the positive numbers 2^k-2013201311 is a prime.

It is a super-2 number, since 2×2013201311² = 8105959037224237442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013201301) 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, 74456 + ... + 97826.

It is an arithmetic number, because the mean of its divisors is an integer number (141353856).

Almost surely, 2^2013201311 is an apocalyptic number.

2013201311 is a deficient number, since it is larger than the sum of its proper divisors (248460385).

2013201311 is a wasteful number, since it uses less digits than its factorization.

2013201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23614.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2013201311 is about 44868.7119382761. The cubic root of 2013201311 is about 1262.6870745363.

Adding to 2013201311 its reverse (1131023102), we get a palindrome (3144224413).

The spelling of 2013201311 in words is "two billion, thirteen million, two hundred one thousand, three hundred eleven".