213213012113113 has 12 divisors (see below), whose sum is σ = 220327495109904. Its totient is φ = 206321332480200.

The previous prime is 213213012113083. The next prime is 213213012113201. The reversal of 213213012113113 is 311311210312312.

It is a de Polignac number, because none of the positive numbers 2^k-213213012113113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213213012110113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6907318 + ... + 21774688.

It is an arithmetic number, because the mean of its divisors is an integer number (18360624592492).

Almost surely, 2^{213213012113113} is an apocalyptic number.

It is an amenable number.

213213012113113 is a deficient number, since it is larger than the sum of its proper divisors (7114482996791).

213213012113113 is a wasteful number, since it uses less digits than its factorization.

213213012113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14882356 (or 14882325 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 213213012113113 its reverse (311311210312312), we get a palindrome (524524222425425).

The spelling of 213213012113113 in words is "two hundred thirteen trillion, two hundred thirteen billion, twelve million, one hundred thirteen thousand, one hundred thirteen".