11311304332 has 12 divisors (see below), whose sum is σ = 19824733936. Its totient is φ = 5647094640.

The previous prime is 11311304321. The next prime is 11311304339. The reversal of 11311304332 is 23340311311.

It is a super-2 number, since 2×11311304332² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11311304339) 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, 2136408 + ... + 2141695.

Almost surely, 2^11311304332 is an apocalyptic number.

It is an amenable number.

11311304332 is a deficient number, since it is larger than the sum of its proper divisors (8513429604).

11311304332 is a wasteful number, since it uses less digits than its factorization.

11311304332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278768 (or 4278766 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11311304332 its reverse (23340311311), we get a palindrome (34651615643).

The spelling of 11311304332 in words is "eleven billion, three hundred eleven million, three hundred four thousand, three hundred thirty-two".