13130267 has 4 divisors (see below), whose sum is σ = 13553856. Its totient is φ = 12706680.

The previous prime is 13130251. The next prime is 13130297. The reversal of 13130267 is 76203131.

It is a happy number.

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 13130267 - 2⁴ = 13130251 is a prime.

It is a super-2 number, since 2×13130267² = 344807822982578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130297) by changing a digit.

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, 211748 + ... + 211809.

It is an arithmetic number, because the mean of its divisors is an integer number (3388464).

Almost surely, 2^13130267 is an apocalyptic number.

13130267 is a deficient number, since it is larger than the sum of its proper divisors (423589).

13130267 is an equidigital number, since it uses as much as digits as its factorization.

13130267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423588.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 13130267 is about 3623.5710286953. The cubic root of 13130267 is about 235.9162479315.

Adding to 13130267 its reverse (76203131), we get a palindrome (89333398).

The spelling of 13130267 in words is "thirteen million, one hundred thirty thousand, two hundred sixty-seven".