12143153287 has 2 divisors, whose sum is σ = 12143153288. Its totient is φ = 12143153286.

The previous prime is 12143153273. The next prime is 12143153317. The reversal of 12143153287 is 78235134121.

12143153287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12143153287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12141153287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071576643 + 6071576644.

It is an arithmetic number, because the mean of its divisors is an integer number (6071576644).

Almost surely, 2^12143153287 is an apocalyptic number.

12143153287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12143153287 is an equidigital number, since it uses as much as digits as its factorization.

12143153287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The spelling of 12143153287 in words is "twelve billion, one hundred forty-three million, one hundred fifty-three thousand, two hundred eighty-seven".