12302112232120 has 32 divisors (see below), whose sum is σ = 27748779372720. Its totient is φ = 4908573452800.

The previous prime is 12302112232061. The next prime is 12302112232129. The reversal of 12302112232120 is 2123221120321.

It is a junction number, because it is equal to n+sod(n) for n = 12302112232091 and 12302112232100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302112232129) 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, 383466262 + ... + 383498341.

Almost surely, 2^{12302112232120} is an apocalyptic number.

12302112232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302112232120 is an abundant number, since it is smaller than the sum of its proper divisors (15446667140600).

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

12302112232120 is a wasteful number, since it uses less digits than its factorization.

12302112232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766965015 (or 766965011 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12302112232120 its reverse (2123221120321), we get a palindrome (14425333352441).

The spelling of 12302112232120 in words is "twelve trillion, three hundred two billion, one hundred twelve million, two hundred thirty-two thousand, one hundred twenty".