13191127 has 8 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 12977664.

The previous prime is 13191103. The next prime is 13191169. The reversal of 13191127 is 72119131.

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

It is a cyclic number.

It is not a de Polignac number, because 13191127 - 2⁷ = 13190999 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 (13191527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22899 + ... + 23467.

It is an arithmetic number, because the mean of its divisors is an integer number (1675800).

Almost surely, 2^13191127 is an apocalyptic number.

13191127 is a deficient number, since it is larger than the sum of its proper divisors (215273).

13191127 is an equidigital number, since it uses as much as digits as its factorization.

13191127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its digits is 378, while the sum is 25.

The square root of 13191127 is about 3631.9591132060. The cubic root of 13191127 is about 236.2801840814.

The spelling of 13191127 in words is "thirteen million, one hundred ninety-one thousand, one hundred twenty-seven".