11524313343 has 4 divisors (see below), whose sum is σ = 15365751128. Its totient is φ = 7682875560.

The previous prime is 11524313327. The next prime is 11524313347. The reversal of 11524313343 is 34331342511.

It is a happy number.

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

It is not a de Polignac number, because 11524313343 - 2⁴ = 11524313327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11524313343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11524313347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1920718888 + ... + 1920718893.

It is an arithmetic number, because the mean of its divisors is an integer number (3841437782).

Almost surely, 2^11524313343 is an apocalyptic number.

11524313343 is a deficient number, since it is larger than the sum of its proper divisors (3841437785).

11524313343 is an equidigital number, since it uses as much as digits as its factorization.

11524313343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841437784.

The product of its digits is 12960, while the sum is 30.

Adding to 11524313343 its reverse (34331342511), we get a palindrome (45855655854).

The spelling of 11524313343 in words is "eleven billion, five hundred twenty-four million, three hundred thirteen thousand, three hundred forty-three".