12230310120 has 256 divisors, whose sum is σ = 42577920000. Its totient is φ = 2752828416.

The previous prime is 12230310031. The next prime is 12230310133. The reversal of 12230310120 is 2101303221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12230310120.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20417581 + ... + 20418179.

It is an arithmetic number, because the mean of its divisors is an integer number (166320000).

Almost surely, 2^12230310120 is an apocalyptic number.

12230310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230310120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21288960000).

12230310120 is an abundant number, since it is smaller than the sum of its proper divisors (30347609880).

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

12230310120 is a wasteful number, since it uses less digits than its factorization.

12230310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12230310120 its reverse (2101303221), we get a palindrome (14331613341).

The spelling of 12230310120 in words is "twelve billion, two hundred thirty million, three hundred ten thousand, one hundred twenty".