13153135 has 4 divisors (see below), whose sum is σ = 15783768. Its totient is φ = 10522504.

The previous prime is 13153109. The next prime is 13153159. The reversal of 13153135 is 53135131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53135131 = 7 ⋅7590733.

It is a cyclic number.

It is not a de Polignac number, because 13153135 - 2¹⁷ = 13022063 is a prime.

It is a Duffinian 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, 1315309 + ... + 1315318.

It is an arithmetic number, because the mean of its divisors is an integer number (3945942).

Almost surely, 2^13153135 is an apocalyptic number.

13153135 is a deficient number, since it is larger than the sum of its proper divisors (2630633).

13153135 is an equidigital number, since it uses as much as digits as its factorization.

13153135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630632.

The product of its digits is 675, while the sum is 22.

The square root of 13153135 is about 3626.7251067595. The cubic root of 13153135 is about 236.0531277021.

Adding to 13153135 its reverse (53135131), we get a palindrome (66288266).

The spelling of 13153135 in words is "thirteen million, one hundred fifty-three thousand, one hundred thirty-five".