12550324300 has 18 divisors (see below), whose sum is σ = 27234203948. Its totient is φ = 5020129680.

The previous prime is 12550324243. The next prime is 12550324399. The reversal of 12550324300 is 342305521.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62751522 + ... + 62751721.

Almost surely, 2^12550324300 is an apocalyptic number.

12550324300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12550324300 is an abundant number, since it is smaller than the sum of its proper divisors (14683879648).

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

12550324300 is a wasteful number, since it uses less digits than its factorization.

12550324300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125503257 (or 125503250 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 12550324300 its reverse (342305521), we get a palindrome (12892629821).

The spelling of 12550324300 in words is "twelve billion, five hundred fifty million, three hundred twenty-four thousand, three hundred".