11324343523 has 2 divisors, whose sum is σ = 11324343524. Its totient is φ = 11324343522.

The previous prime is 11324343491. The next prime is 11324343599. The reversal of 11324343523 is 32534342311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11324343523 - 2⁵ = 11324343491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11324343223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662171761 + 5662171762.

It is an arithmetic number, because the mean of its divisors is an integer number (5662171762).

Almost surely, 2^11324343523 is an apocalyptic number.

11324343523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324343523 is an equidigital number, since it uses as much as digits as its factorization.

11324343523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 31.

Adding to 11324343523 its reverse (32534342311), we get a palindrome (43858685834).

The spelling of 11324343523 in words is "eleven billion, three hundred twenty-four million, three hundred forty-three thousand, five hundred twenty-three".