30201 has 4 divisors (see below), whose sum is σ = 40272. Its totient is φ = 20132.

The previous prime is 30197. The next prime is 30203. The reversal of 30201 is 10203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30201 - 2² = 30197 is a prime.

It is a D-number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 30201.

It is not an unprimeable number, because it can be changed into a prime (30203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5031 + ... + 5036.

It is an arithmetic number, because the mean of its divisors is an integer number (10068).

2³⁰²⁰¹ is an apocalyptic number.

It is an amenable number.

30201 is a deficient number, since it is larger than the sum of its proper divisors (10071).

30201 is a wasteful number, since it uses less digits than its factorization.

30201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070.

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 30201 is about 173.7843491227. The cubic root of 30201 is about 31.1415655113.

Adding to 30201 its reverse (10203), we get a palindrome (40404).

It can be divided in two parts, 30 and 201, that added together give a triangular number (231 = T₂₁).

The spelling of 30201 in words is "thirty thousand, two hundred one".