12385885803 has 4 divisors (see below), whose sum is σ = 16514514408. Its totient is φ = 8257257200.

The previous prime is 12385885783. The next prime is 12385885829. The reversal of 12385885803 is 30858858321.

It is a happy number.

12385885803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12385885803 - 2⁶ = 12385885739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12385885103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064314298 + ... + 2064314303.

It is an arithmetic number, because the mean of its divisors is an integer number (4128628602).

Almost surely, 2^12385885803 is an apocalyptic number.

12385885803 is a deficient number, since it is larger than the sum of its proper divisors (4128628605).

12385885803 is an equidigital number, since it uses as much as digits as its factorization.

12385885803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128628604.

The product of its (nonzero) digits is 1843200, while the sum is 51.

The spelling of 12385885803 in words is "twelve billion, three hundred eighty-five million, eight hundred eighty-five thousand, eight hundred three".