12102040322423 has 8 divisors (see below), whose sum is σ = 12179050291200. Its totient is φ = 12025192311000.

The previous prime is 12102040322401. The next prime is 12102040322431. The reversal of 12102040322423 is 32422304020121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12102040322423 - 2³⁸ = 11827162415479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12102040322392 and 12102040322401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102040322443) 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, 40339415 + ... + 40638312.

It is an arithmetic number, because the mean of its divisors is an integer number (1522381286400).

Almost surely, 2^{12102040322423} is an apocalyptic number.

12102040322423 is a deficient number, since it is larger than the sum of its proper divisors (77009968777).

12102040322423 is an equidigital number, since it uses as much as digits as its factorization.

12102040322423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80978677.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12102040322423 its reverse (32422304020121), we get a palindrome (44524344342544).

The spelling of 12102040322423 in words is "twelve trillion, one hundred two billion, forty million, three hundred twenty-two thousand, four hundred twenty-three".