12023300002120 has 96 divisors (see below), whose sum is σ = 29969447961600. Its totient is φ = 4337682814080.

The previous prime is 12023300002039. The next prime is 12023300002123. The reversal of 12023300002120 is 2120000332021.

It is a super-4 number, since 4×12023300002120⁴ (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023300002094 and 12023300002103.

It is not an unprimeable number, because it can be changed into a prime (12023300002123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9165450 + ... + 10394809.

It is an arithmetic number, because the mean of its divisors is an integer number (312181749600).

Almost surely, 2^{12023300002120} is an apocalyptic number.

12023300002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12023300002120 is an abundant number, since it is smaller than the sum of its proper divisors (17946147959480).

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

12023300002120 is a wasteful number, since it uses less digits than its factorization.

12023300002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19560419 (or 19560404 counting only the distinct ones).

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

Adding to 12023300002120 its reverse (2120000332021), we get a palindrome (14143300334141).

The spelling of 12023300002120 in words is "twelve trillion, twenty-three billion, three hundred million, two thousand, one hundred twenty".