12130224236 has 48 divisors (see below), whose sum is σ = 23616149760. Its totient is φ = 5413858560.

The previous prime is 12130224229. The next prime is 12130224247. The reversal of 12130224236 is 63242203121.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3333410 + ... + 3337046.

It is an arithmetic number, because the mean of its divisors is an integer number (492003120).

Almost surely, 2^12130224236 is an apocalyptic number.

It is an amenable number.

12130224236 is a deficient number, since it is larger than the sum of its proper divisors (11485925524).

12130224236 is a wasteful number, since it uses less digits than its factorization.

12130224236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12130224236 its reverse (63242203121), we get a palindrome (75372427357).

The spelling of 12130224236 in words is "twelve billion, one hundred thirty million, two hundred twenty-four thousand, two hundred thirty-six".