11131027 has 2 divisors, whose sum is σ = 11131028. Its totient is φ = 11131026.

The previous prime is 11131019. The next prime is 11131037. The reversal of 11131027 is 72013111.

11131027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11131027 - 2³ = 11131019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11131027.

It is not a weakly prime, because it can be changed into another prime (11131037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565513 + 5565514.

It is an arithmetic number, because the mean of its divisors is an integer number (5565514).

Almost surely, 2^11131027 is an apocalyptic number.

11131027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131027 is an equidigital number, since it uses as much as digits as its factorization.

11131027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 11131027 is about 3336.3193791962. The cubic root of 11131027 is about 223.2775606381.

Adding to 11131027 its reverse (72013111), we get a palindrome (83144138).

The spelling of 11131027 in words is "eleven million, one hundred thirty-one thousand, twenty-seven".