202013312143 has 2 divisors, whose sum is σ = 202013312144. Its totient is φ = 202013312142.

The previous prime is 202013312041. The next prime is 202013312147. The reversal of 202013312143 is 341213310202.

202013312143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202013312143 - 2⁹ = 202013311631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202013312147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006656071 + 101006656072.

It is an arithmetic number, because the mean of its divisors is an integer number (101006656072).

Almost surely, 2^202013312143 is an apocalyptic number.

202013312143 is a deficient number, since it is larger than the sum of its proper divisors (1).

202013312143 is an equidigital number, since it uses as much as digits as its factorization.

202013312143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 202013312143 its reverse (341213310202), we get a palindrome (543226622345).

The spelling of 202013312143 in words is "two hundred two billion, thirteen million, three hundred twelve thousand, one hundred forty-three".