12104430431230 has 64 divisors (see below), whose sum is σ = 22495755744000. Its totient is φ = 4687791833088.

The previous prime is 12104430431167. The next prime is 12104430431239. The reversal of 12104430431230 is 3213403440121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104430431239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7628086 + ... + 9077254.

It is an arithmetic number, because the mean of its divisors is an integer number (351496183500).

Almost surely, 2^{12104430431230} is an apocalyptic number.

12104430431230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104430431230 is a deficient number, since it is larger than the sum of its proper divisors (10391325312770).

12104430431230 is a wasteful number, since it uses less digits than its factorization.

12104430431230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449461.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 12104430431230 its reverse (3213403440121), we get a palindrome (15317833871351).

The spelling of 12104430431230 in words is "twelve trillion, one hundred four billion, four hundred thirty million, four hundred thirty-one thousand, two hundred thirty".