12012412230 has 384 divisors, whose sum is σ = 40334112000. Its totient is φ = 2462939136.

The previous prime is 12012412207. The next prime is 12012412241. The reversal of 12012412230 is 3221421021.

It is a happy number.

12012412230 is a `hidden beast` number, since 1 + 20 + 1 + 2 + 412 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14848066 + ... + 14848874.

It is an arithmetic number, because the mean of its divisors is an integer number (105036750).

Almost surely, 2^12012412230 is an apocalyptic number.

12012412230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12012412230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20167056000).

12012412230 is an abundant number, since it is smaller than the sum of its proper divisors (28321699770).

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

12012412230 is a wasteful number, since it uses less digits than its factorization.

12012412230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12012412230 its reverse (3221421021), we get a palindrome (15233833251).

The spelling of 12012412230 in words is "twelve billion, twelve million, four hundred twelve thousand, two hundred thirty".