1330135 has 4 divisors (see below), whose sum is σ = 1596168. Its totient is φ = 1064104.

The previous prime is 1330129. The next prime is 1330157. The reversal of 1330135 is 5310331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330135 - 2⁵ = 1330103 is a prime.

It is a Duffinian number.

1330135 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133009 + ... + 133018.

It is an arithmetic number, because the mean of its divisors is an integer number (399042).

2^1330135 is an apocalyptic number.

1330135 is a deficient number, since it is larger than the sum of its proper divisors (266033).

1330135 is an equidigital number, since it uses as much as digits as its factorization.

1330135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266032.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 1330135 is about 1153.3147879048. The cubic root of 1330135 is about 109.9761656349.

Adding to 1330135 its reverse (5310331), we get a palindrome (6640466).

The spelling of 1330135 in words is "one million, three hundred thirty thousand, one hundred thirty-five".