11323132312 has 16 divisors (see below), whose sum is σ = 21276342360. Its totient is φ = 5649441024.

The previous prime is 11323132297. The next prime is 11323132333. The reversal of 11323132312 is 21323132311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511673 + ... + 1519144.

Almost surely, 2^11323132312 is an apocalyptic number.

It is an amenable number.

11323132312 is a deficient number, since it is larger than the sum of its proper divisors (9953210048).

11323132312 is a wasteful number, since it uses less digits than its factorization.

11323132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031290 (or 3031286 counting only the distinct ones).

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

Adding to 11323132312 its reverse (21323132311), we get a palindrome (32646264623).

Subtracting 11323132312 from its reverse (21323132311), we obtain a palindrome (9999999999).

The spelling of 11323132312 in words is "eleven billion, three hundred twenty-three million, one hundred thirty-two thousand, three hundred twelve".