11243342225 has 24 divisors (see below), whose sum is σ = 14330249472. Its totient is φ = 8745912000.

The previous prime is 11243342213. The next prime is 11243342237. The reversal of 11243342225 is 52224334211.

11243342225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11243342213) and next prime (11243342237).

It is not a de Polignac number, because 11243342225 - 2¹² = 11243338129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 216275 + ... + 263175.

It is an arithmetic number, because the mean of its divisors is an integer number (597093728).

Almost surely, 2^11243342225 is an apocalyptic number.

It is an amenable number.

11243342225 is a deficient number, since it is larger than the sum of its proper divisors (3086907247).

11243342225 is a wasteful number, since it uses less digits than its factorization.

11243342225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47177 (or 47172 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

Adding to 11243342225 its reverse (52224334211), we get a palindrome (63467676436).

The spelling of 11243342225 in words is "eleven billion, two hundred forty-three million, three hundred forty-two thousand, two hundred twenty-five".