201001312322329 has 2 divisors, whose sum is σ = 201001312322330. Its totient is φ = 201001312322328.

The previous prime is 201001312322287. The next prime is 201001312322381. The reversal of 201001312322329 is 923223213100102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192947323740304 + 8053988582025 = 13890548^2 + 2837955^2 .

It is a cyclic number.

It is not a de Polignac number, because 201001312322329 - 2⁷ = 201001312322201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201001312322329.

It is not a weakly prime, because it can be changed into another prime (201001312320329) 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, 100500656161164 + 100500656161165.

It is an arithmetic number, because the mean of its divisors is an integer number (100500656161165).

Almost surely, 2^{201001312322329} is an apocalyptic number.

It is an amenable number.

201001312322329 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001312322329 is an equidigital number, since it uses as much as digits as its factorization.

201001312322329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 201001312322329 in words is "two hundred one trillion, one billion, three hundred twelve million, three hundred twenty-two thousand, three hundred twenty-nine".