12103030300 has 36 divisors (see below), whose sum is σ = 26269082560. Its totient is φ = 4840197120.

The previous prime is 12103030297. The next prime is 12103030321. The reversal of 12103030300 is 303030121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627196 + ... + 646204.

Almost surely, 2^12103030300 is an apocalyptic number.

12103030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103030300 is an abundant number, since it is smaller than the sum of its proper divisors (14166052260).

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

12103030300 is a wasteful number, since it uses less digits than its factorization.

12103030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25390 (or 25383 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 12103030300 its reverse (303030121), we get a palindrome (12406060421).

The spelling of 12103030300 in words is "twelve billion, one hundred three million, thirty thousand, three hundred".