201001323203101 has 8 divisors (see below), whose sum is σ = 201013021389824. Its totient is φ = 200989625419440.

The previous prime is 201001323203071. The next prime is 201001323203171. The reversal of 201001323203101 is 101302323100102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201001323203101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001323203171) 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 in 7 ways as a sum of consecutive naturals, for example, 1747460971 + ... + 1747575991.

It is an arithmetic number, because the mean of its divisors is an integer number (25126627673728).

Almost surely, 2^{201001323203101} is an apocalyptic number.

It is an amenable number.

201001323203101 is a deficient number, since it is larger than the sum of its proper divisors (11698186723).

201001323203101 is a wasteful number, since it uses less digits than its factorization.

201001323203101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201531.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201001323203101 its reverse (101302323100102), we get a palindrome (302303646303203).

The spelling of 201001323203101 in words is "two hundred one trillion, one billion, three hundred twenty-three million, two hundred three thousand, one hundred one".