12320001333123 has 8 divisors (see below), whose sum is σ = 17920001939136. Its totient is φ = 7466667474600.

The previous prime is 12320001333049. The next prime is 12320001333163. The reversal of 12320001333123 is 32133310002321.

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

It is not a de Polignac number, because 12320001333123 - 2²⁶ = 12319934224259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12320001333093 and 12320001333102.

It is not an unprimeable number, because it can be changed into a prime (12320001333163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186666686833 + ... + 186666686898.

It is an arithmetic number, because the mean of its divisors is an integer number (2240000242392).

Almost surely, 2^{12320001333123} is an apocalyptic number.

12320001333123 is a deficient number, since it is larger than the sum of its proper divisors (5600000606013).

12320001333123 is a wasteful number, since it uses less digits than its factorization.

12320001333123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373333373745.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12320001333123 its reverse (32133310002321), we get a palindrome (44453311335444).

The spelling of 12320001333123 in words is "twelve trillion, three hundred twenty billion, one million, three hundred thirty-three thousand, one hundred twenty-three".