12113332224 has 96 divisors (see below), whose sum is σ = 36907940160. Its totient is φ = 3460939776.

The previous prime is 12113332183. The next prime is 12113332229. The reversal of 12113332224 is 42223331121.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12113332194 and 12113332203.

It is not an unprimeable number, because it can be changed into a prime (12113332229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97819 + ... + 183834.

It is an arithmetic number, because the mean of its divisors is an integer number (384457710).

Almost surely, 2^12113332224 is an apocalyptic number.

12113332224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12113332224 is an abundant number, since it is smaller than the sum of its proper divisors (24794607936).

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

12113332224 is an equidigital number, since it uses as much as digits as its factorization.

12113332224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281685 (or 281665 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 12113332224 its reverse (42223331121), we get a palindrome (54336663345).

The spelling of 12113332224 in words is "twelve billion, one hundred thirteen million, three hundred thirty-two thousand, two hundred twenty-four".