11134202243 has 4 divisors (see below), whose sum is σ = 11134708200. Its totient is φ = 11133696288.

The previous prime is 11134202201. The next prime is 11134202249. The reversal of 11134202243 is 34220243111.

11134202243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11134202243 - 2¹² = 11134198147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134202249) 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 3 ways as a sum of consecutive naturals, for example, 218393 + ... + 264506.

It is an arithmetic number, because the mean of its divisors is an integer number (2783677050).

Almost surely, 2^11134202243 is an apocalyptic number.

11134202243 is a deficient number, since it is larger than the sum of its proper divisors (505957).

11134202243 is an equidigital number, since it uses as much as digits as its factorization.

11134202243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505956.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11134202243 its reverse (34220243111), we get a palindrome (45354445354).

The spelling of 11134202243 in words is "eleven billion, one hundred thirty-four million, two hundred two thousand, two hundred forty-three".