12143312332 has 12 divisors (see below), whose sum is σ = 21983582880. Its totient is φ = 5862288656.

The previous prime is 12143312329. The next prime is 12143312383. The reversal of 12143312332 is 23321334121.

It is a junction number, because it is equal to n+sod(n) for n = 12143312297 and 12143312306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52341748 + ... + 52341979.

It is an arithmetic number, because the mean of its divisors is an integer number (1831965240).

Almost surely, 2^12143312332 is an apocalyptic number.

It is an amenable number.

12143312332 is a deficient number, since it is larger than the sum of its proper divisors (9840270548).

12143312332 is a wasteful number, since it uses less digits than its factorization.

12143312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104683760 (or 104683758 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 12143312332 its reverse (23321334121), we get a palindrome (35464646453).

The spelling of 12143312332 in words is "twelve billion, one hundred forty-three million, three hundred twelve thousand, three hundred thirty-two".