30013135 has 4 divisors (see below), whose sum is σ = 36015768. Its totient is φ = 24010504.

The previous prime is 30013133. The next prime is 30013153. The reversal of 30013135 is 53131003.

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 30013135 - 2¹ = 30013133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013133) 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 3 ways as a sum of consecutive naturals, for example, 3001309 + ... + 3001318.

It is an arithmetic number, because the mean of its divisors is an integer number (9003942).

Almost surely, 2^30013135 is an apocalyptic number.

30013135 is a deficient number, since it is larger than the sum of its proper divisors (6002633).

30013135 is an equidigital number, since it uses as much as digits as its factorization.

30013135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002632.

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

The square root of 30013135 is about 5478.4244997992. The cubic root of 30013135 is about 310.7685923108.

Adding to 30013135 its reverse (53131003), we get a palindrome (83144138).

The spelling of 30013135 in words is "thirty million, thirteen thousand, one hundred thirty-five".