2013131202213 has 4 divisors (see below), whose sum is σ = 2684174936288. Its totient is φ = 1342087468140.

The previous prime is 2013131202209. The next prime is 2013131202221. The reversal of 2013131202213 is 3122021313102.

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 not a de Polignac number, because 2013131202213 - 2² = 2013131202209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013131202213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013131202253) 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, 335521867033 + ... + 335521867038.

It is an arithmetic number, because the mean of its divisors is an integer number (671043734072).

Almost surely, 2^{2013131202213} is an apocalyptic number.

It is an amenable number.

2013131202213 is a deficient number, since it is larger than the sum of its proper divisors (671043734075).

2013131202213 is an equidigital number, since it uses as much as digits as its factorization.

2013131202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671043734074.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2013131202213 its reverse (3122021313102), we get a palindrome (5135152515315).

The spelling of 2013131202213 in words is "two trillion, thirteen billion, one hundred thirty-one million, two hundred two thousand, two hundred thirteen".