12223002013 has 4 divisors (see below), whose sum is σ = 12224380768. Its totient is φ = 12221623260.

The previous prime is 12223002007. The next prime is 12223002049. The reversal of 12223002013 is 31020032221.

12223002013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12223002013 - 2³³ = 3633067421 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 (12223032013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675993 + ... + 693838.

It is an arithmetic number, because the mean of its divisors is an integer number (3056095192).

Almost surely, 2^12223002013 is an apocalyptic number.

It is an amenable number.

12223002013 is a deficient number, since it is larger than the sum of its proper divisors (1378755).

12223002013 is an equidigital number, since it uses as much as digits as its factorization.

12223002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378754.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12223002013 its reverse (31020032221), we get a palindrome (43243034234).

The spelling of 12223002013 in words is "twelve billion, two hundred twenty-three million, two thousand, thirteen".