13012203200 has 84 divisors (see below), whose sum is σ = 33703397160. Its totient is φ = 4930928640.

The previous prime is 13012203173. The next prime is 13012203277. The reversal of 13012203200 is 230221031.

It is a happy 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, 183617 + ... + 244416.

Almost surely, 2^13012203200 is an apocalyptic number.

13012203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012203200 is an abundant number, since it is smaller than the sum of its proper divisors (20691193960).

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

13012203200 is a wasteful number, since it uses less digits than its factorization.

13012203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428074 (or 428059 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13012203200 its reverse (230221031), we get a palindrome (13242424231).

The spelling of 13012203200 in words is "thirteen billion, twelve million, two hundred three thousand, two hundred".