11122132305 has 8 divisors (see below), whose sum is σ = 17795411712. Its totient is φ = 5931803888.

The previous prime is 11122132289. The next prime is 11122132313. The reversal of 11122132305 is 50323122111.

11122132305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11122132305 - 2⁴ = 11122132289 is a prime.

It is a super-2 number, since 2×11122132305² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 370737729 + ... + 370737758.

It is an arithmetic number, because the mean of its divisors is an integer number (2224426464).

Almost surely, 2^11122132305 is an apocalyptic number.

11122132305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11122132305 is a deficient number, since it is larger than the sum of its proper divisors (6673279407).

11122132305 is an equidigital number, since it uses as much as digits as its factorization.

11122132305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741475495.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11122132305 its reverse (50323122111), we get a palindrome (61445254416).

The spelling of 11122132305 in words is "eleven billion, one hundred twenty-two million, one hundred thirty-two thousand, three hundred five".