13112123222213 has 8 divisors (see below), whose sum is σ = 13417979919168. Its totient is φ = 12806308507104.

The previous prime is 13112123222183. The next prime is 13112123222243. The reversal of 13112123222213 is 31222232121131.

It is an interprime number because it is at equal distance from previous prime (13112123222183) and next prime (13112123222243).

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 13112123222213 - 2¹⁶ = 13112123156677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112123222243) 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, 9863081 + ... + 11113262.

It is an arithmetic number, because the mean of its divisors is an integer number (1677247489896).

Almost surely, 2^{13112123222213} is an apocalyptic number.

It is an amenable number.

13112123222213 is a deficient number, since it is larger than the sum of its proper divisors (305856696955).

13112123222213 is a wasteful number, since it uses less digits than its factorization.

13112123222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20990923.

The product of its digits is 1728, while the sum is 26.

Adding to 13112123222213 its reverse (31222232121131), we get a palindrome (44334355343344).

The spelling of 13112123222213 in words is "thirteen trillion, one hundred twelve billion, one hundred twenty-three million, two hundred twenty-two thousand, two hundred thirteen".