12010112143 has 2 divisors, whose sum is σ = 12010112144. Its totient is φ = 12010112142.

The previous prime is 12010112123. The next prime is 12010112167. The reversal of 12010112143 is 34121101021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010112143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010112123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005056071 + 6005056072.

It is an arithmetic number, because the mean of its divisors is an integer number (6005056072).

Almost surely, 2^12010112143 is an apocalyptic number.

12010112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010112143 is an equidigital number, since it uses as much as digits as its factorization.

12010112143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12010112143 its reverse (34121101021), we get a palindrome (46131213164).

The spelling of 12010112143 in words is "twelve billion, ten million, one hundred twelve thousand, one hundred forty-three".