12603122304 has 32 divisors (see below), whose sum is σ = 33477044640. Its totient is φ = 4201040640.

The previous prime is 12603122291. The next prime is 12603122341. The reversal of 12603122304 is 40322130621.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16409932 + ... + 16410699.

It is an arithmetic number, because the mean of its divisors is an integer number (1046157645).

Almost surely, 2^12603122304 is an apocalyptic number.

It is an amenable number.

12603122304 is an abundant number, since it is smaller than the sum of its proper divisors (20873922336).

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

12603122304 is an equidigital number, since it uses as much as digits as its factorization.

12603122304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32820648 (or 32820636 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12603122304 its reverse (40322130621), we get a palindrome (52925252925).

The spelling of 12603122304 in words is "twelve billion, six hundred three million, one hundred twenty-two thousand, three hundred four".