201044243299 has 2 divisors, whose sum is σ = 201044243300. Its totient is φ = 201044243298.

The previous prime is 201044243203. The next prime is 201044243321. The reversal of 201044243299 is 992342440102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201044243299 - 2¹⁵ = 201044210531 is a prime.

It is not a weakly prime, because it can be changed into another prime (201044243599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522121649 + 100522121650.

It is an arithmetic number, because the mean of its divisors is an integer number (100522121650).

Almost surely, 2^201044243299 is an apocalyptic number.

201044243299 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044243299 is an equidigital number, since it uses as much as digits as its factorization.

201044243299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 201044243299 in words is "two hundred one billion, forty-four million, two hundred forty-three thousand, two hundred ninety-nine".