11155267 has 2 divisors, whose sum is σ = 11155268. Its totient is φ = 11155266.

The previous prime is 11155219. The next prime is 11155271. The reversal of 11155267 is 76255111.

11155267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11155267 - 2⁷ = 11155139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11155297) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577633 + 5577634.

It is an arithmetic number, because the mean of its divisors is an integer number (5577634).

Almost surely, 2^11155267 is an apocalyptic number.

11155267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11155267 is an equidigital number, since it uses as much as digits as its factorization.

11155267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2100, while the sum is 28.

The square root of 11155267 is about 3339.9501493286. The cubic root of 11155267 is about 223.4395200593.

The spelling of 11155267 in words is "eleven million, one hundred fifty-five thousand, two hundred sixty-seven".