11132427 has 8 divisors (see below), whose sum is σ = 15046864. Its totient is φ = 7319808.

The previous prime is 11132419. The next prime is 11132447. The reversal of 11132427 is 72423111.

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

It is not a de Polignac number, because 11132427 - 2³ = 11132419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25198 + ... + 25635.

It is an arithmetic number, because the mean of its divisors is an integer number (1880858).

Almost surely, 2^11132427 is an apocalyptic number.

11132427 is a deficient number, since it is larger than the sum of its proper divisors (3914437).

11132427 is an equidigital number, since it uses as much as digits as its factorization.

11132427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50909.

The product of its digits is 336, while the sum is 21.

The square root of 11132427 is about 3336.5291846468. The cubic root of 11132427 is about 223.2869211245.

Adding to 11132427 its reverse (72423111), we get a palindrome (83555538).

The spelling of 11132427 in words is "eleven million, one hundred thirty-two thousand, four hundred twenty-seven".