11111327 has 2 divisors, whose sum is σ = 11111328. Its totient is φ = 11111326.

The previous prime is 11111311. The next prime is 11111341. The reversal of 11111327 is 72311111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11111327 - 2⁴ = 11111311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555663 + 5555664.

It is an arithmetic number, because the mean of its divisors is an integer number (5555664).

Almost surely, 2^11111327 is an apocalyptic number.

11111327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111327 is an equidigital number, since it uses as much as digits as its factorization.

11111327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42, while the sum is 17.

The square root of 11111327 is about 3333.3657165094. The cubic root of 11111327 is about 223.1457619161.

Adding to 11111327 its reverse (72311111), we get a palindrome (83422438).

The spelling of 11111327 in words is "eleven million, one hundred eleven thousand, three hundred twenty-seven".