201013203001 has 8 divisors (see below), whose sum is σ = 223458846464. Its totient is φ = 179565143760.

The previous prime is 201013202981. The next prime is 201013203023. The reversal of 201013203001 is 100302310102.

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 201013203001 - 2¹¹ = 201013200953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201013201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249395631 + ... + 249396436.

It is an arithmetic number, because the mean of its divisors is an integer number (27932355808).

Almost surely, 2^201013203001 is an apocalyptic number.

It is an amenable number.

201013203001 is a deficient number, since it is larger than the sum of its proper divisors (22445643463).

201013203001 is a wasteful number, since it uses less digits than its factorization.

201013203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498792111.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201013203001 its reverse (100302310102), we get a palindrome (301315513103).

The spelling of 201013203001 in words is "two hundred one billion, thirteen million, two hundred three thousand, one".