12131000300 has 36 divisors (see below), whose sum is σ = 27709762920. Its totient is φ = 4597009920.

The previous prime is 12131000279. The next prime is 12131000309. The reversal of 12131000300 is 300013121.

It is a super-2 number, since 2×12131000300² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12131000309) 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, 3190469 + ... + 3194268.

Almost surely, 2^12131000300 is an apocalyptic number.

12131000300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12131000300 is an abundant number, since it is smaller than the sum of its proper divisors (15578762620).

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

12131000300 is a wasteful number, since it uses less digits than its factorization.

12131000300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384770 (or 6384763 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12131000300 its reverse (300013121), we get a palindrome (12431013421).

The spelling of 12131000300 in words is "twelve billion, one hundred thirty-one million, three hundred", and thus it is an aban number.