11243053031343 has 8 divisors (see below), whose sum is σ = 17132271285888. Its totient is φ = 6424601732184.

The previous prime is 11243053031303. The next prime is 11243053031369. The reversal of 11243053031343 is 34313035034211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11243053031343 - 2⁸ = 11243053031087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243053031303) 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, 267691738821 + ... + 267691738862.

It is an arithmetic number, because the mean of its divisors is an integer number (2141533910736).

Almost surely, 2^{11243053031343} is an apocalyptic number.

11243053031343 is a deficient number, since it is larger than the sum of its proper divisors (5889218254545).

11243053031343 is an equidigital number, since it uses as much as digits as its factorization.

11243053031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535383477693.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 11243053031343 its reverse (34313035034211), we get a palindrome (45556088065554).

The spelling of 11243053031343 in words is "eleven trillion, two hundred forty-three billion, fifty-three million, thirty-one thousand, three hundred forty-three".