12143033601 has 8 divisors (see below), whose sum is σ = 16192516224. Its totient is φ = 8094453360.

The previous prime is 12143033593. The next prime is 12143033621. The reversal of 12143033601 is 10633034121.

It is a happy number.

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

It is not a de Polignac number, because 12143033601 - 2³ = 12143033593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12143033621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 193545 + ... + 248486.

It is an arithmetic number, because the mean of its divisors is an integer number (2024064528).

Almost surely, 2^12143033601 is an apocalyptic number.

It is an amenable number.

12143033601 is a deficient number, since it is larger than the sum of its proper divisors (4049482623).

12143033601 is an equidigital number, since it uses as much as digits as its factorization.

12143033601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451191.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12143033601 its reverse (10633034121), we get a palindrome (22776067722).

The spelling of 12143033601 in words is "twelve billion, one hundred forty-three million, thirty-three thousand, six hundred one".