12010321211143 has 2 divisors, whose sum is σ = 12010321211144. Its totient is φ = 12010321211142.

The previous prime is 12010321211129. The next prime is 12010321211179. The reversal of 12010321211143 is 34111212301021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010321211143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010321211543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005160605571 + 6005160605572.

It is an arithmetic number, because the mean of its divisors is an integer number (6005160605572).

Almost surely, 2^{12010321211143} is an apocalyptic number.

12010321211143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010321211143 is an equidigital number, since it uses as much as digits as its factorization.

12010321211143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12010321211143 its reverse (34111212301021), we get a palindrome (46121533512164).

The spelling of 12010321211143 in words is "twelve trillion, ten billion, three hundred twenty-one million, two hundred eleven thousand, one hundred forty-three".