1330201 has 4 divisors (see below), whose sum is σ = 1376100. Its totient is φ = 1284304.

The previous prime is 1330177. The next prime is 1330207. The reversal of 1330201 is 1020331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1020331 = 13 ⋅78487.

It can be written as a sum of positive squares in 2 ways, for example, as 811801 + 518400 = 901^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330201 - 2⁷ = 1330073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22906 + ... + 22963.

It is an arithmetic number, because the mean of its divisors is an integer number (344025).

2^1330201 is an apocalyptic number.

It is an amenable number.

1330201 is a deficient number, since it is larger than the sum of its proper divisors (45899).

1330201 is an equidigital number, since it uses as much as digits as its factorization.

1330201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45898.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1330201 is about 1153.3434007268. The cubic root of 1330201 is about 109.9779845748.

Adding to 1330201 its reverse (1020331), we get a palindrome (2350532).

The spelling of 1330201 in words is "one million, three hundred thirty thousand, two hundred one".