13530122 has 8 divisors (see below), whose sum is σ = 20767296. Its totient is φ = 6607692.

The previous prime is 13530119. The next prime is 13530131. The reversal of 13530122 is 22103531.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13530122.

It is an unprimeable number.

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, 78578 + ... + 78749.

It is an arithmetic number, because the mean of its divisors is an integer number (2595912).

Almost surely, 2^13530122 is an apocalyptic number.

13530122 is a deficient number, since it is larger than the sum of its proper divisors (7237174).

13530122 is a wasteful number, since it uses less digits than its factorization.

13530122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157372.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13530122 is about 3678.3314151936. The cubic root of 13530122 is about 238.2871214080.

Adding to 13530122 its reverse (22103531), we get a palindrome (35633653).

The spelling of 13530122 in words is "thirteen million, five hundred thirty thousand, one hundred twenty-two".