202000111002143 has 2 divisors, whose sum is σ = 202000111002144. Its totient is φ = 202000111002142.

The previous prime is 202000111002089. The next prime is 202000111002199. The reversal of 202000111002143 is 341200111000202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202000111002143 - 2¹⁰ = 202000111001119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202000131002143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000055501071 + 101000055501072.

It is an arithmetic number, because the mean of its divisors is an integer number (101000055501072).

Almost surely, 2^{202000111002143} is an apocalyptic number.

202000111002143 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000111002143 is an equidigital number, since it uses as much as digits as its factorization.

202000111002143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 202000111002143 its reverse (341200111000202), we get a palindrome (543200222002345).

The spelling of 202000111002143 in words is "two hundred two trillion, one hundred eleven million, two thousand, one hundred forty-three".