12603163605100 has 36 divisors (see below), whose sum is σ = 27614388007024. Its totient is φ = 4992321113280.

The previous prime is 12603163605091. The next prime is 12603163605103. The reversal of 12603163605100 is 150636130621.

It is not an unprimeable number, because it can be changed into a prime (12603163605103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 611793759 + ... + 611814358.

Almost surely, 2^{12603163605100} is an apocalyptic number.

12603163605100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12603163605100 is an abundant number, since it is smaller than the sum of its proper divisors (15011224401924).

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

12603163605100 is a wasteful number, since it uses less digits than its factorization.

12603163605100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223608234 (or 1223608227 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 12603163605100 its reverse (150636130621), we get a palindrome (12753799735721).

The spelling of 12603163605100 in words is "twelve trillion, six hundred three billion, one hundred sixty-three million, six hundred five thousand, one hundred".