204201211343 has 2 divisors, whose sum is σ = 204201211344. Its totient is φ = 204201211342.

The previous prime is 204201211327. The next prime is 204201211411. The reversal of 204201211343 is 343112102402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204201211343 - 2⁴ = 204201211327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204201211843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102100605671 + 102100605672.

It is an arithmetic number, because the mean of its divisors is an integer number (102100605672).

Almost surely, 2^204201211343 is an apocalyptic number.

204201211343 is a deficient number, since it is larger than the sum of its proper divisors (1).

204201211343 is an equidigital number, since it uses as much as digits as its factorization.

204201211343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 204201211343 its reverse (343112102402), we get a palindrome (547313313745).

The spelling of 204201211343 in words is "two hundred four billion, two hundred one million, two hundred eleven thousand, three hundred forty-three".