2152321211143 has 2 divisors, whose sum is σ = 2152321211144. Its totient is φ = 2152321211142.

The previous prime is 2152321211129. The next prime is 2152321211167. The reversal of 2152321211143 is 3411121232512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2152321211143 - 2³⁷ = 2014882257671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152321211543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076160605571 + 1076160605572.

It is an arithmetic number, because the mean of its divisors is an integer number (1076160605572).

Almost surely, 2^{2152321211143} is an apocalyptic number.

2152321211143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152321211143 is an equidigital number, since it uses as much as digits as its factorization.

2152321211143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

Adding to 2152321211143 its reverse (3411121232512), we get a palindrome (5563442443655).

The spelling of 2152321211143 in words is "two trillion, one hundred fifty-two billion, three hundred twenty-one million, two hundred eleven thousand, one hundred forty-three".