12223223013129 has 4 divisors (see below), whose sum is σ = 16297630684176. Its totient is φ = 8148815342084.

The previous prime is 12223223013107. The next prime is 12223223013137. The reversal of 12223223013129 is 92131032232221.

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 12223223013129 - 2⁸ = 12223223012873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12223223013129.

It is not an unprimeable number, because it can be changed into a prime (12223223013179) 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, 2037203835519 + ... + 2037203835524.

It is an arithmetic number, because the mean of its divisors is an integer number (4074407671044).

Almost surely, 2^{12223223013129} is an apocalyptic number.

It is an amenable number.

12223223013129 is a deficient number, since it is larger than the sum of its proper divisors (4074407671047).

12223223013129 is an equidigital number, since it uses as much as digits as its factorization.

12223223013129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074407671046.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 12223223013129 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-three million, thirteen thousand, one hundred twenty-nine".