12034320120 has 128 divisors (see below), whose sum is σ = 40565448000. Its totient is φ = 3173068800.

The previous prime is 12034320049. The next prime is 12034320127. The reversal of 12034320120 is 2102343021.

12034320120 is a `hidden beast` number, since 120 + 343 + 201 + 2 + 0 = 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 = 12034320093 and 12034320102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034320127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33520 + ... + 158720.

Almost surely, 2^12034320120 is an apocalyptic number.

12034320120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12034320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20282724000).

12034320120 is an abundant number, since it is smaller than the sum of its proper divisors (28531127880).

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

12034320120 is a wasteful number, since it uses less digits than its factorization.

12034320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125310 (or 125300 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12034320120 its reverse (2102343021), we get a palindrome (14136663141).

The spelling of 12034320120 in words is "twelve billion, thirty-four million, three hundred twenty thousand, one hundred twenty".