11323147267 has 2 divisors, whose sum is σ = 11323147268. Its totient is φ = 11323147266.

The previous prime is 11323147229. The next prime is 11323147271. The reversal of 11323147267 is 76274132311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11323147267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323147207) 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, 5661573633 + 5661573634.

It is an arithmetic number, because the mean of its divisors is an integer number (5661573634).

Almost surely, 2^11323147267 is an apocalyptic number.

11323147267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323147267 is an equidigital number, since it uses as much as digits as its factorization.

11323147267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

Adding to 11323147267 its reverse (76274132311), we get a palindrome (87597279578).

The spelling of 11323147267 in words is "eleven billion, three hundred twenty-three million, one hundred forty-seven thousand, two hundred sixty-seven".