12143401201 has 8 divisors (see below), whose sum is σ = 12784143680. Its totient is φ = 11502820368.

The previous prime is 12143401187. The next prime is 12143401243. The reversal of 12143401201 is 10210434121.

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

It is a cyclic number.

It is not a de Polignac number, because 12143401201 - 2⁵ = 12143401169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12143401301) 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, 132895 + ... + 204811.

It is an arithmetic number, because the mean of its divisors is an integer number (1598017960).

Almost surely, 2^12143401201 is an apocalyptic number.

It is an amenable number.

12143401201 is a deficient number, since it is larger than the sum of its proper divisors (640742479).

12143401201 is an equidigital number, since it uses as much as digits as its factorization.

12143401201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80823.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12143401201 its reverse (10210434121), we get a palindrome (22353835322).

The spelling of 12143401201 in words is "twelve billion, one hundred forty-three million, four hundred one thousand, two hundred one".