12003023020120 has 64 divisors (see below), whose sum is σ = 29462325488640. Its totient is φ = 4364682326400.

The previous prime is 12003023020117. The next prime is 12003023020133. The reversal of 12003023020120 is 2102032030021.

12003023020120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12003023020094 and 12003023020103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63560959 + ... + 63749521.

It is an arithmetic number, because the mean of its divisors is an integer number (460348835760).

Almost surely, 2^{12003023020120} is an apocalyptic number.

12003023020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12003023020120 is an abundant number, since it is smaller than the sum of its proper divisors (17459302468520).

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

12003023020120 is a wasteful number, since it uses less digits than its factorization.

12003023020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333256 (or 333252 counting only the distinct ones).

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

Adding to 12003023020120 its reverse (2102032030021), we get a palindrome (14105055050141).

Subtracting from 12003023020120 its reverse (2102032030021), we obtain a palindrome (9900990990099).

The spelling of 12003023020120 in words is "twelve trillion, three billion, twenty-three million, twenty thousand, one hundred twenty".