12123430014304 has 48 divisors (see below), whose sum is σ = 27310942937376. Its totient is φ = 5189427072000.

The previous prime is 12123430014253. The next prime is 12123430014307. The reversal of 12123430014304 is 40341003432121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123430014307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32777397 + ... + 33145204.

It is an arithmetic number, because the mean of its divisors is an integer number (568977977862).

Almost surely, 2^{12123430014304} is an apocalyptic number.

12123430014304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12123430014304 is an abundant number, since it is smaller than the sum of its proper divisors (15187512923072).

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

12123430014304 is an equidigital number, since it uses as much as digits as its factorization.

12123430014304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65923439 (or 65923431 counting only the distinct ones).

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

Adding to 12123430014304 its reverse (40341003432121), we get a palindrome (52464433446425).

The spelling of 12123430014304 in words is "twelve trillion, one hundred twenty-three billion, four hundred thirty million, fourteen thousand, three hundred four".