12023302120 has 32 divisors (see below), whose sum is σ = 27073245600. Its totient is φ = 4805620288.

The previous prime is 12023302099. The next prime is 12023302129. The reversal of 12023302120 is 2120332021.

It is a junction number, because it is equal to n+sod(n) for n = 12023302094 and 12023302103.

It is not an unprimeable number, because it can be changed into a prime (12023302129) 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, 62710 + ... + 167269.

It is an arithmetic number, because the mean of its divisors is an integer number (846038925).

Almost surely, 2^12023302120 is an apocalyptic number.

12023302120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12023302120 is an abundant number, since it is smaller than the sum of its proper divisors (15049943480).

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

12023302120 is a wasteful number, since it uses less digits than its factorization.

12023302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231297 (or 231293 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12023302120 its reverse (2120332021), we get a palindrome (14143634141).

The spelling of 12023302120 in words is "twelve billion, twenty-three million, three hundred two thousand, one hundred twenty".