12001314143 has 32 divisors (see below), whose sum is σ = 14911059072. Its totient is φ = 9405849600.

The previous prime is 12001314133. The next prime is 12001314163. The reversal of 12001314143 is 34141310021.

It is not a de Polignac number, because 12001314143 - 2¹⁰ = 12001313119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001314133) 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 31 ways as a sum of consecutive naturals, for example, 4627055 + ... + 4629647.

It is an arithmetic number, because the mean of its divisors is an integer number (465970596).

Almost surely, 2^12001314143 is an apocalyptic number.

12001314143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12001314143 is a deficient number, since it is larger than the sum of its proper divisors (2909744929).

12001314143 is a wasteful number, since it uses less digits than its factorization.

12001314143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12001314143 its reverse (34141310021), we get a palindrome (46142624164).

The spelling of 12001314143 in words is "twelve billion, one million, three hundred fourteen thousand, one hundred forty-three".