201001323312239 has 2 divisors, whose sum is σ = 201001323312240. Its totient is φ = 201001323312238.

The previous prime is 201001323312149. The next prime is 201001323312311. The reversal of 201001323312239 is 932213323100102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001323312239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201001323312539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500661656119 + 100500661656120.

It is an arithmetic number, because the mean of its divisors is an integer number (100500661656120).

Almost surely, 2^{201001323312239} is an apocalyptic number.

201001323312239 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001323312239 is an equidigital number, since it uses as much as digits as its factorization.

201001323312239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 201001323312239 in words is "two hundred one trillion, one billion, three hundred twenty-three million, three hundred twelve thousand, two hundred thirty-nine".