2013112213 has 4 divisors (see below), whose sum is σ = 2300699680. Its totient is φ = 1725524748.

The previous prime is 2013112183. The next prime is 2013112261. The reversal of 2013112213 is 3122113102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2013112213 - 2⁹ = 2013111701 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 (2013115213) 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, 143793723 + ... + 143793736.

It is an arithmetic number, because the mean of its divisors is an integer number (575174920).

Almost surely, 2^2013112213 is an apocalyptic number.

It is an amenable number.

2013112213 is a deficient number, since it is larger than the sum of its proper divisors (287587467).

2013112213 is an equidigital number, since it uses as much as digits as its factorization.

2013112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287587466.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2013112213 is about 44867.7190527889. The cubic root of 2013112213 is about 1262.6684467332.

Adding to 2013112213 its reverse (3122113102), we get a palindrome (5135225315).

The spelling of 2013112213 in words is "two billion, thirteen million, one hundred twelve thousand, two hundred thirteen".