12030136224 has 192 divisors, whose sum is σ = 34145193600. Its totient is φ = 3694952448.

The previous prime is 12030136213. The next prime is 12030136243. The reversal of 12030136224 is 42263103021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12030136194 and 12030136203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29413332 + ... + 29413740.

It is an arithmetic number, because the mean of its divisors is an integer number (177839550).

Almost surely, 2^12030136224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12030136224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17072596800).

12030136224 is an abundant number, since it is smaller than the sum of its proper divisors (22115057376).

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

12030136224 is a wasteful number, since it uses less digits than its factorization.

12030136224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12030136224 its reverse (42263103021), we get a palindrome (54293239245).

The spelling of 12030136224 in words is "twelve billion, thirty million, one hundred thirty-six thousand, two hundred twenty-four".