11343012243 has 16 divisors (see below), whose sum is σ = 15235664640. Its totient is φ = 7506310176.

The previous prime is 11343012227. The next prime is 11343012347. The reversal of 11343012243 is 34221034311.

It is a happy number.

It is not a de Polignac number, because 11343012243 - 2⁴ = 11343012227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11343012743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354921 + ... + 385557.

It is an arithmetic number, because the mean of its divisors is an integer number (952229040).

Almost surely, 2^11343012243 is an apocalyptic number.

11343012243 is a deficient number, since it is larger than the sum of its proper divisors (3892652397).

11343012243 is a wasteful number, since it uses less digits than its factorization.

11343012243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31546.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11343012243 its reverse (34221034311), we get a palindrome (45564046554).

The spelling of 11343012243 in words is "eleven billion, three hundred forty-three million, twelve thousand, two hundred forty-three".