12223113310013 has 4 divisors (see below), whose sum is σ = 12754553019168. Its totient is φ = 11691673600860.

The previous prime is 12223113309973. The next prime is 12223113310043. The reversal of 12223113310013 is 31001331132221.

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 not a de Polignac number, because 12223113310013 - 2²⁸ = 12222844874557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 531439709131 = 12223113310013 / (1 + 2 + 2 + 2 + 3 + 1 + 1 + 3 + 3 + 1 + 0 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223113310043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265719854543 + ... + 265719854588.

It is an arithmetic number, because the mean of its divisors is an integer number (3188638254792).

Almost surely, 2^{12223113310013} is an apocalyptic number.

It is an amenable number.

12223113310013 is a deficient number, since it is larger than the sum of its proper divisors (531439709155).

12223113310013 is an equidigital number, since it uses as much as digits as its factorization.

12223113310013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531439709154.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12223113310013 its reverse (31001331132221), we get a palindrome (43224444442234).

The spelling of 12223113310013 in words is "twelve trillion, two hundred twenty-three billion, one hundred thirteen million, three hundred ten thousand, thirteen".