201324310441999 has 2 divisors, whose sum is σ = 201324310442000. Its totient is φ = 201324310441998.

The previous prime is 201324310441913. The next prime is 201324310442033. The reversal of 201324310441999 is 999144013423102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201324310441999 - 2⁹ = 201324310441487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201324310441799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100662155220999 + 100662155221000.

It is an arithmetic number, because the mean of its divisors is an integer number (100662155221000).

Almost surely, 2^{201324310441999} is an apocalyptic number.

201324310441999 is a deficient number, since it is larger than the sum of its proper divisors (1).

201324310441999 is an equidigital number, since it uses as much as digits as its factorization.

201324310441999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 201324310441999 in words is "two hundred one trillion, three hundred twenty-four billion, three hundred ten million, four hundred forty-one thousand, nine hundred ninety-nine".