11243305352 has 32 divisors (see below), whose sum is σ = 21220519320. Its totient is φ = 5584588800.

The previous prime is 11243305327. The next prime is 11243305357. The reversal of 11243305352 is 25350334211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10746639556 + 496665796 = 103666^2 + 22286^2 .

It is not an unprimeable number, because it can be changed into a prime (11243305357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099688 + ... + 1109864.

Almost surely, 2^11243305352 is an apocalyptic number.

It is an amenable number.

11243305352 is a deficient number, since it is larger than the sum of its proper divisors (9977213968).

11243305352 is a wasteful number, since it uses less digits than its factorization.

11243305352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11081 (or 11077 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 11243305352 its reverse (25350334211), we get a palindrome (36593639563).

The spelling of 11243305352 in words is "eleven billion, two hundred forty-three million, three hundred five thousand, three hundred fifty-two".