11324424331 has 4 divisors (see below), whose sum is σ = 12353917464. Its totient is φ = 10294931200.

The previous prime is 11324424329. The next prime is 11324424343. The reversal of 11324424331 is 13342442311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11324424331 - 2¹ = 11324424329 is a prime.

It is a super-2 number, since 2×11324424331² (a number of 21 digits) contains 22 as substring.

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 11324424331.

It is not an unprimeable number, because it can be changed into a prime (11324424131) 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, 514746550 + ... + 514746571.

It is an arithmetic number, because the mean of its divisors is an integer number (3088479366).

Almost surely, 2^11324424331 is an apocalyptic number.

11324424331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11324424331 is a deficient number, since it is larger than the sum of its proper divisors (1029493133).

11324424331 is a wasteful number, since it uses less digits than its factorization.

11324424331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029493132.

The product of its digits is 6912, while the sum is 28.

Adding to 11324424331 its reverse (13342442311), we get a palindrome (24666866642).

The spelling of 11324424331 in words is "eleven billion, three hundred twenty-four million, four hundred twenty-four thousand, three hundred thirty-one".