11324351305 has 8 divisors (see below), whose sum is σ = 14027583744. Its totient is φ = 8767239600.

The previous prime is 11324351293. The next prime is 11324351309. The reversal of 11324351305 is 50315342311.

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 11324351305 - 2¹⁷ = 11324220233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11324351309) 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 in 7 ways as a sum of consecutive naturals, for example, 36530011 + ... + 36530320.

It is an arithmetic number, because the mean of its divisors is an integer number (1753447968).

Almost surely, 2^11324351305 is an apocalyptic number.

It is an amenable number.

11324351305 is a deficient number, since it is larger than the sum of its proper divisors (2703232439).

11324351305 is an equidigital number, since it uses as much as digits as its factorization.

11324351305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73060367.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 11324351305 its reverse (50315342311), we get a palindrome (61639693616).

The spelling of 11324351305 in words is "eleven billion, three hundred twenty-four million, three hundred fifty-one thousand, three hundred five".