11321232122 has 8 divisors (see below), whose sum is σ = 17035419636. Its totient is φ = 5642758912.

The previous prime is 11321232079. The next prime is 11321232187. The reversal of 11321232122 is 22123212311.

11321232122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11242572961 + 78659161 = 106031^2 + 8869^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11321232094 and 11321232103.

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 3 ways as a sum of consecutive naturals, for example, 8927783 + ... + 8929050.

Almost surely, 2^11321232122 is an apocalyptic number.

11321232122 is a deficient number, since it is larger than the sum of its proper divisors (5714187514).

11321232122 is a wasteful number, since it uses less digits than its factorization.

11321232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17857152.

The product of its digits is 288, while the sum is 20.

Adding to 11321232122 its reverse (22123212311), we get a palindrome (33444444433).

The spelling of 11321232122 in words is "eleven billion, three hundred twenty-one million, two hundred thirty-two thousand, one hundred twenty-two".