12213311222113 has 8 divisors (see below), whose sum is σ = 12931782870240. Its totient is φ = 11494844193600.

The previous prime is 12213311222089. The next prime is 12213311222171. The reversal of 12213311222113 is 31122211331221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213311222113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12213311228113) 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, 5327998 + ... + 7267336.

It is an arithmetic number, because the mean of its divisors is an integer number (1616472858780).

Almost surely, 2^{12213311222113} is an apocalyptic number.

It is an amenable number.

12213311222113 is a deficient number, since it is larger than the sum of its proper divisors (718471648127).

12213311222113 is a wasteful number, since it uses less digits than its factorization.

12213311222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309807.

The product of its digits is 864, while the sum is 25.

Adding to 12213311222113 its reverse (31122211331221), we get a palindrome (43335522553334).

The spelling of 12213311222113 in words is "twelve trillion, two hundred thirteen billion, three hundred eleven million, two hundred twenty-two thousand, one hundred thirteen".