11131327 has 2 divisors, whose sum is σ = 11131328. Its totient is φ = 11131326.

The previous prime is 11131279. The next prime is 11131349. The reversal of 11131327 is 72313111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11131327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11131357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565663 + 5565664.

It is an arithmetic number, because the mean of its divisors is an integer number (5565664).

Almost surely, 2^11131327 is an apocalyptic number.

11131327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131327 is an equidigital number, since it uses as much as digits as its factorization.

11131327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 19.

The square root of 11131327 is about 3336.3643386177. The cubic root of 11131327 is about 223.2795665227.

Adding to 11131327 its reverse (72313111), we get a palindrome (83444438).

The spelling of 11131327 in words is "eleven million, one hundred thirty-one thousand, three hundred twenty-seven".