11330252305 has 4 divisors (see below), whose sum is σ = 13596302772. Its totient is φ = 9064201840.

The previous prime is 11330252303. The next prime is 11330252309. The reversal of 11330252305 is 50325203311.

11330252305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8489042496 + 2841209809 = 92136^2 + 53303^2 .

It is not a de Polignac number, because 11330252305 - 2¹ = 11330252303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11330252305.

It is not an unprimeable number, because it can be changed into a prime (11330252303) 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 in 3 ways as a sum of consecutive naturals, for example, 1133025226 + ... + 1133025235.

It is an arithmetic number, because the mean of its divisors is an integer number (3399075693).

Almost surely, 2^11330252305 is an apocalyptic number.

It is an amenable number.

11330252305 is a deficient number, since it is larger than the sum of its proper divisors (2266050467).

11330252305 is an equidigital number, since it uses as much as digits as its factorization.

11330252305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266050466.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 11330252305 its reverse (50325203311), we get a palindrome (61655455616).

The spelling of 11330252305 in words is "eleven billion, three hundred thirty million, two hundred fifty-two thousand, three hundred five".