12233132312 has 16 divisors (see below), whose sum is σ = 22964025840. Its totient is φ = 6109392096.

The previous prime is 12233132297. The next prime is 12233132339. The reversal of 12233132312 is 21323133221.

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, 889508 + ... + 903155.

It is an arithmetic number, because the mean of its divisors is an integer number (1435251615).

Almost surely, 2^12233132312 is an apocalyptic number.

It is an amenable number.

12233132312 is a deficient number, since it is larger than the sum of its proper divisors (10730893528).

12233132312 is a wasteful number, since it uses less digits than its factorization.

12233132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793522 (or 1793518 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 12233132312 its reverse (21323133221), we get a palindrome (33556265533).

Subtracting 12233132312 from its reverse (21323133221), we obtain a palindrome (9090000909).

The spelling of 12233132312 in words is "twelve billion, two hundred thirty-three million, one hundred thirty-two thousand, three hundred twelve".