12203230320113 has 12 divisors (see below), whose sum is σ = 14355095520420. Its totient is φ = 10342384601472.

The previous prime is 12203230320097. The next prime is 12203230320139. The reversal of 12203230320113 is 31102303230221.

12203230320113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8600477079649 + 3602753240464 = 2932657^2 + 1898092^2 .

It is not a de Polignac number, because 12203230320113 - 2⁴ = 12203230320097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203230325113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1399127756 + ... + 1399136477.

It is an arithmetic number, because the mean of its divisors is an integer number (1196257960035).

Almost surely, 2^{12203230320113} is an apocalyptic number.

It is an amenable number.

12203230320113 is a deficient number, since it is larger than the sum of its proper divisors (2151865200307).

12203230320113 is an equidigital number, since it uses as much as digits as its factorization.

12203230320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798264336 (or 2798264329 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12203230320113 its reverse (31102303230221), we get a palindrome (43305533550334).

The spelling of 12203230320113 in words is "twelve trillion, two hundred three billion, two hundred thirty million, three hundred twenty thousand, one hundred thirteen".