11130223305 has 8 divisors (see below), whose sum is σ = 17808357312. Its totient is φ = 5936119088.

The previous prime is 11130223277. The next prime is 11130223309. The reversal of 11130223305 is 50332203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11130223305 - 2⁶ = 11130223241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130223309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371007429 + ... + 371007458.

It is an arithmetic number, because the mean of its divisors is an integer number (2226044664).

Almost surely, 2^11130223305 is an apocalyptic number.

11130223305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11130223305 is a deficient number, since it is larger than the sum of its proper divisors (6678134007).

11130223305 is an equidigital number, since it uses as much as digits as its factorization.

11130223305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742014895.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 11130223305 its reverse (50332203111), we get a palindrome (61462426416).

The spelling of 11130223305 in words is "eleven billion, one hundred thirty million, two hundred twenty-three thousand, three hundred five".