12103313300 has 36 divisors (see below), whose sum is σ = 28284515196. Its totient is φ = 4468915200.

The previous prime is 12103313293. The next prime is 12103313317. The reversal of 12103313300 is 331330121.

It can be written as a sum of positive squares in 6 ways, for example, as 175615504 + 11927697796 = 13252^2 + 109214^2 .

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, 4653821 + ... + 4656420.

Almost surely, 2^12103313300 is an apocalyptic number.

12103313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103313300 is an abundant number, since it is smaller than the sum of its proper divisors (16181201896).

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

12103313300 is a wasteful number, since it uses less digits than its factorization.

12103313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310268 (or 9310261 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12103313300 its reverse (331330121), we get a palindrome (12434643421).

The spelling of 12103313300 in words is "twelve billion, one hundred three million, three hundred thirteen thousand, three hundred".