11330320122 has 128 divisors (see below), whose sum is σ = 30170880000. Its totient is φ = 3111229440.

The previous prime is 11330320117. The next prime is 11330320129. The reversal of 11330320122 is 22102303311.

11330320122 is a `hidden beast` number, since 1 + 1 + 330 + 320 + 12 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11330320095 and 11330320104.

It is not an unprimeable number, because it can be changed into a prime (11330320129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237754 + ... + 281402.

It is an arithmetic number, because the mean of its divisors is an integer number (235710000).

Almost surely, 2^11330320122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11330320122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15085440000).

11330320122 is an abundant number, since it is smaller than the sum of its proper divisors (18840559878).

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

11330320122 is a wasteful number, since it uses less digits than its factorization.

11330320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43713 (or 43707 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11330320122 its reverse (22102303311), we get a palindrome (33432623433).

The spelling of 11330320122 in words is "eleven billion, three hundred thirty million, three hundred twenty thousand, one hundred twenty-two".