11133130291 has 2 divisors, whose sum is σ = 11133130292. Its totient is φ = 11133130290.

The previous prime is 11133130279. The next prime is 11133130321. The reversal of 11133130291 is 19203133111.

11133130291 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 an emirp because it is prime and its reverse (19203133111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11133130291 - 2⁷ = 11133130163 is a prime.

It is not a weakly prime, because it can be changed into another prime (11133130091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566565145 + 5566565146.

It is an arithmetic number, because the mean of its divisors is an integer number (5566565146).

Almost surely, 2^11133130291 is an apocalyptic number.

11133130291 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133130291 is an equidigital number, since it uses as much as digits as its factorization.

11133130291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 11133130291 in words is "eleven billion, one hundred thirty-three million, one hundred thirty thousand, two hundred ninety-one".