13036129 has 4 divisors (see below), whose sum is σ = 13043376. Its totient is φ = 13028884.

The previous prime is 13036043. The next prime is 13036139. The reversal of 13036129 is 92163031.

13036129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92163031 = 31 ⋅2973001.

It is a cyclic number.

It is not a de Polignac number, because 13036129 - 2¹¹ = 13034081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13036139) 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, 1362 + ... + 5284.

It is an arithmetic number, because the mean of its divisors is an integer number (3260844).

Almost surely, 2^13036129 is an apocalyptic number.

It is an amenable number.

13036129 is a deficient number, since it is larger than the sum of its proper divisors (7247).

13036129 is an equidigital number, since it uses as much as digits as its factorization.

13036129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 13036129 is about 3610.5579901173. The cubic root of 13036129 is about 235.3510913223.

The spelling of 13036129 in words is "thirteen million, thirty-six thousand, one hundred twenty-nine".