11303323231122 has 48 divisors (see below), whose sum is σ = 26381787927768. Its totient is φ = 3476974129920.

The previous prime is 11303323231121. The next prime is 11303323231177. The reversal of 11303323231122 is 22113232330311.

11303323231122 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 3 + 323 + 2 + 311 + 22 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11298129290361 + 5193940761 = 3361269^2 + 72069^2 .

It is not an unprimeable number, because it can be changed into a prime (11303323231121) 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 23 ways as a sum of consecutive naturals, for example, 5906643 + ... + 7582550.

Almost surely, 2^{11303323231122} is an apocalyptic number.

11303323231122 is an abundant number, since it is smaller than the sum of its proper divisors (15078464696646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11303323231122 is a wasteful number, since it uses less digits than its factorization.

11303323231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13492795 (or 13492792 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11303323231122 its reverse (22113232330311), we get a palindrome (33416555561433).

The spelling of 11303323231122 in words is "eleven trillion, three hundred three billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred twenty-two".