201001311303001 has 8 divisors (see below), whose sum is σ = 219274686404064. Its totient is φ = 182728024305120.

The previous prime is 201001311302941. The next prime is 201001311303017. The reversal of 201001311303001 is 100303113100102.

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

It is a cyclic number.

It is not a de Polignac number, because 201001311303001 - 2¹⁵ = 201001311270233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201001311303601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17209740 + ... + 26423053.

It is an arithmetic number, because the mean of its divisors is an integer number (27409335800508).

Almost surely, 2^{201001311303001} is an apocalyptic number.

It is an amenable number.

201001311303001 is a deficient number, since it is larger than the sum of its proper divisors (18273375101063).

201001311303001 is a wasteful number, since it uses less digits than its factorization.

201001311303001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44051591.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 201001311303001 its reverse (100303113100102), we get a palindrome (301304424403103).

The spelling of 201001311303001 in words is "two hundred one trillion, one billion, three hundred eleven million, three hundred three thousand, one".