12253230344 has 8 divisors (see below), whose sum is σ = 22974806910. Its totient is φ = 6126615168.

The previous prime is 12253230331. The next prime is 12253230349. The reversal of 12253230344 is 44303235221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11874460900 + 378769444 = 108970^2 + 19462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12253230349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765826889 + ... + 765826904.

Almost surely, 2^12253230344 is an apocalyptic number.

It is an amenable number.

12253230344 is a deficient number, since it is larger than the sum of its proper divisors (10721576566).

12253230344 is a wasteful number, since it uses less digits than its factorization.

12253230344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531653799 (or 1531653795 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 12253230344 its reverse (44303235221), we get a palindrome (56556465565).

The spelling of 12253230344 in words is "twelve billion, two hundred fifty-three million, two hundred thirty thousand, three hundred forty-four".