12143032113 has 8 divisors (see below), whose sum is σ = 16198841248. Its totient is φ = 8091288864.

The previous prime is 12143032087. The next prime is 12143032117. The reversal of 12143032113 is 31123034121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12143032113 - 2⁶ = 12143032049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12143032113.

It is not an unprimeable number, because it can be changed into a prime (12143032117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009495 + ... + 1021452.

It is an arithmetic number, because the mean of its divisors is an integer number (2024855156).

Almost surely, 2^12143032113 is an apocalyptic number.

It is an amenable number.

12143032113 is a deficient number, since it is larger than the sum of its proper divisors (4055809135).

12143032113 is a wasteful number, since it uses less digits than its factorization.

12143032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032943.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12143032113 its reverse (31123034121), we get a palindrome (43266066234).

The spelling of 12143032113 in words is "twelve billion, one hundred forty-three million, thirty-two thousand, one hundred thirteen".