12113422204320 has 72 divisors (see below), whose sum is σ = 41337053277156. Its totient is φ = 3230245920768.

The previous prime is 12113422204271. The next prime is 12113422204327. The reversal of 12113422204320 is 2340222431121.

12113422204320 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 3 + 4 + 2 + 220 + 432 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10398380521104 + 1715041683216 = 3224652^2 + 1309596^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×12113422204320² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12113422204327) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4206047937 + ... + 4206050816.

Almost surely, 2^{12113422204320} is an apocalyptic number.

12113422204320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12113422204320 is an abundant number, since it is smaller than the sum of its proper divisors (29223631072836).

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

12113422204320 is a wasteful number, since it uses less digits than its factorization.

12113422204320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8412098774 (or 8412098763 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12113422204320 its reverse (2340222431121), we get a palindrome (14453644635441).

The spelling of 12113422204320 in words is "twelve trillion, one hundred thirteen billion, four hundred twenty-two million, two hundred four thousand, three hundred twenty".