12320002123203 has 8 divisors (see below), whose sum is σ = 16776173104128. Its totient is φ = 8038582945544.

The previous prime is 12320002123139. The next prime is 12320002123211. The reversal of 12320002123203 is 30232120002321.

It is a happy number.

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 12320002123203 - 2⁶ = 12320002123139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12320002123203.

It is not an unprimeable number, because it can be changed into a prime (12320002123003) 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, 43687950651 + ... + 43687950932.

It is an arithmetic number, because the mean of its divisors is an integer number (2097021638016).

Almost surely, 2^{12320002123203} is an apocalyptic number.

12320002123203 is a deficient number, since it is larger than the sum of its proper divisors (4456170980925).

12320002123203 is an equidigital number, since it uses as much as digits as its factorization.

12320002123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87375901633.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12320002123203 its reverse (30232120002321), we get a palindrome (42552122125524).

The spelling of 12320002123203 in words is "twelve trillion, three hundred twenty billion, two million, one hundred twenty-three thousand, two hundred three".