11233091 has 2 divisors, whose sum is σ = 11233092. Its totient is φ = 11233090.

The previous prime is 11233087. The next prime is 11233093. The reversal of 11233091 is 19033211.

It is a strong prime.

It is an emirp because it is prime and its reverse (19033211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11233091 - 2² = 11233087 is a prime.

It is a Sophie Germain prime.

Together with 11233093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11233093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616545 + 5616546.

It is an arithmetic number, because the mean of its divisors is an integer number (5616546).

Almost surely, 2^11233091 is an apocalyptic number.

11233091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233091 is an equidigital number, since it uses as much as digits as its factorization.

11233091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 11233091 is about 3351.5803734955. The cubic root of 11233091 is about 223.9579201886.

The spelling of 11233091 in words is "eleven million, two hundred thirty-three thousand, ninety-one".