12222003312113 has 4 divisors (see below), whose sum is σ = 13968003785280. Its totient is φ = 10476002838948.

The previous prime is 12222003312109. The next prime is 12222003312121. The reversal of 12222003312113 is 31121330022221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12222003312113 - 2² = 12222003312109 is a prime.

It is a super-2 number, since 2×12222003312113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222003342113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873000236573 + ... + 873000236586.

It is an arithmetic number, because the mean of its divisors is an integer number (3492000946320).

Almost surely, 2^{12222003312113} is an apocalyptic number.

It is an amenable number.

12222003312113 is a deficient number, since it is larger than the sum of its proper divisors (1746000473167).

12222003312113 is an equidigital number, since it uses as much as digits as its factorization.

12222003312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746000473166.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12222003312113 its reverse (31121330022221), we get a palindrome (43343333334334).

The spelling of 12222003312113 in words is "twelve trillion, two hundred twenty-two billion, three million, three hundred twelve thousand, one hundred thirteen".