11311323332 has 24 divisors (see below), whose sum is σ = 20286940800. Its totient is φ = 5516780256.

The previous prime is 11311323313. The next prime is 11311323343. The reversal of 11311323332 is 23332311311.

It is a junction number, because it is equal to n+sod(n) for n = 11311323298 and 11311323307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189407 + ... + 241862.

It is an arithmetic number, because the mean of its divisors is an integer number (845289200).

Almost surely, 2^11311323332 is an apocalyptic number.

It is an amenable number.

11311323332 is a deficient number, since it is larger than the sum of its proper divisors (8975617468).

11311323332 is a wasteful number, since it uses less digits than its factorization.

11311323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431435 (or 431433 counting only the distinct ones).

The product of its digits is 972, while the sum is 23.

Adding to 11311323332 its reverse (23332311311), we get a palindrome (34643634643).

The spelling of 11311323332 in words is "eleven billion, three hundred eleven million, three hundred twenty-three thousand, three hundred thirty-two".