201305001 has 8 divisors (see below), whose sum is σ = 268475680. Its totient is φ = 134168832.

The previous prime is 201304997. The next prime is 201305053. The reversal of 201305001 is 100503102.

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

It is not a de Polignac number, because 201305001 - 2² = 201304997 is a prime.

It is a super-2 number, since 2×201305001² = 81047406855220002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201305081) 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, 12105 + ... + 23433.

It is an arithmetic number, because the mean of its divisors is an integer number (33559460).

Almost surely, 2^201305001 is an apocalyptic number.

It is an amenable number.

201305001 is a deficient number, since it is larger than the sum of its proper divisors (67170679).

201305001 is a wasteful number, since it uses less digits than its factorization.

201305001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17255.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 201305001 is about 14188.1993572123. The cubic root of 201305001 is about 586.0727398280.

Adding to 201305001 its reverse (100503102), we get a palindrome (301808103).

The spelling of 201305001 in words is "two hundred one million, three hundred five thousand, one".