11323002305 has 16 divisors (see below), whose sum is σ = 14059837440. Its totient is φ = 8748313728.

The previous prime is 11323002239. The next prime is 11323002311. The reversal of 11323002305 is 50320032311.

11323002305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11323002305 - 2¹² = 11322998209 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 276737 + ... + 315006.

It is an arithmetic number, because the mean of its divisors is an integer number (878739840).

Almost surely, 2^11323002305 is an apocalyptic number.

It is an amenable number.

11323002305 is a deficient number, since it is larger than the sum of its proper divisors (2736835135).

11323002305 is an equidigital number, since it uses as much as digits as its factorization.

11323002305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591880.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 11323002305 its reverse (50320032311), we get a palindrome (61643034616).

The spelling of 11323002305 in words is "eleven billion, three hundred twenty-three million, two thousand, three hundred five".