11128207 has 2 divisors, whose sum is σ = 11128208. Its totient is φ = 11128206.

The previous prime is 11128147. The next prime is 11128213. The reversal of 11128207 is 70282111.

11128207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (70282111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11128207 - 2¹⁵ = 11095439 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 (11128277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5564103 + 5564104.

It is an arithmetic number, because the mean of its divisors is an integer number (5564104).

Almost surely, 2^11128207 is an apocalyptic number.

11128207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11128207 is an equidigital number, since it uses as much as digits as its factorization.

11128207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 11128207 is about 3335.8967310155. The cubic root of 11128207 is about 223.2587035611.

The spelling of 11128207 in words is "eleven million, one hundred twenty-eight thousand, two hundred seven".