213113220013 has 8 divisors (see below), whose sum is σ = 214819843968. Its totient is φ = 211408785504.

The previous prime is 213113219947. The next prime is 213113220017. The reversal of 213113220013 is 310022311312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213113220013 - 2¹⁷ = 213113088941 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 (213113220017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351631 + ... + 741532.

It is an arithmetic number, because the mean of its divisors is an integer number (26852480496).

Almost surely, 2^213113220013 is an apocalyptic number.

It is an amenable number.

213113220013 is a deficient number, since it is larger than the sum of its proper divisors (1706623955).

213113220013 is a wasteful number, since it uses less digits than its factorization.

213113220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094723.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213113220013 its reverse (310022311312), we get a palindrome (523135531325).

The spelling of 213113220013 in words is "two hundred thirteen billion, one hundred thirteen million, two hundred twenty thousand, thirteen".