12102223213213 has 8 divisors (see below), whose sum is σ = 13831156630400. Its totient is φ = 10373300892720.

The previous prime is 12102223213189. The next prime is 12102223213243. The reversal of 12102223213213 is 31231232220121.

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-12102223213213 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 (12102223213243) 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, 288678 + ... + 4928263.

It is an arithmetic number, because the mean of its divisors is an integer number (1728894578800).

Almost surely, 2^{12102223213213} is an apocalyptic number.

It is an amenable number.

12102223213213 is a deficient number, since it is larger than the sum of its proper divisors (1728933417187).

12102223213213 is an equidigital number, since it uses as much as digits as its factorization.

12102223213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548347.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12102223213213 its reverse (31231232220121), we get a palindrome (43333455433334).

The spelling of 12102223213213 in words is "twelve trillion, one hundred two billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred thirteen".