12253225305 has 16 divisors (see below), whose sum is σ = 20637011520. Its totient is φ = 6191103168.

The previous prime is 12253225291. The next prime is 12253225307. The reversal of 12253225305 is 50352235221.

12253225305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12253225305 - 2¹⁰ = 12253224281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12253225307) 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 15 ways as a sum of consecutive naturals, for example, 21496602 + ... + 21497171.

It is an arithmetic number, because the mean of its divisors is an integer number (1289813220).

Almost surely, 2^12253225305 is an apocalyptic number.

12253225305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12253225305 is a deficient number, since it is larger than the sum of its proper divisors (8383786215).

12253225305 is a wasteful number, since it uses less digits than its factorization.

12253225305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42993800.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 12253225305 in words is "twelve billion, two hundred fifty-three million, two hundred twenty-five thousand, three hundred five".