201241309247999 has 2 divisors, whose sum is σ = 201241309248000. Its totient is φ = 201241309247998.

The previous prime is 201241309247947. The next prime is 201241309248043. The reversal of 201241309247999 is 999742903142102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201241309247999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201241309244999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100620654623999 + 100620654624000.

It is an arithmetic number, because the mean of its divisors is an integer number (100620654624000).

Almost surely, 2^{201241309247999} is an apocalyptic number.

201241309247999 is a deficient number, since it is larger than the sum of its proper divisors (1).

201241309247999 is an equidigital number, since it uses as much as digits as its factorization.

201241309247999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 201241309247999 in words is "two hundred one trillion, two hundred forty-one billion, three hundred nine million, two hundred forty-seven thousand, nine hundred ninety-nine".