12302100120 has 32 divisors (see below), whose sum is σ = 36906300720. Its totient is φ = 3280560000.

The previous prime is 12302100119. The next prime is 12302100127. The reversal of 12302100120 is 2100120321.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12302100096 and 12302100105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302100127) 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, 51258631 + ... + 51258870.

Almost surely, 2^12302100120 is an apocalyptic number.

12302100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12302100120 is an abundant number, since it is smaller than the sum of its proper divisors (24604200600).

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

12302100120 is a wasteful number, since it uses less digits than its factorization.

12302100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102517515 (or 102517511 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12302100120 its reverse (2100120321), we get a palindrome (14402220441).

The spelling of 12302100120 in words is "twelve billion, three hundred two million, one hundred thousand, one hundred twenty".