13112123222200 has 48 divisors (see below), whose sum is σ = 30787525019160. Its totient is φ = 5192920080000.

The previous prime is 13112123222183. The next prime is 13112123222243. The reversal of 13112123222200 is 222232121131.

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, 324537306 + ... + 324577705.

Almost surely, 2^{13112123222200} is an apocalyptic number.

13112123222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112123222200 is an abundant number, since it is smaller than the sum of its proper divisors (17675401796960).

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

13112123222200 is a wasteful number, since it uses less digits than its factorization.

13112123222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649115128 (or 649115119 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13112123222200 its reverse (222232121131), we get a palindrome (13334355343331).

The spelling of 13112123222200 in words is "thirteen trillion, one hundred twelve billion, one hundred twenty-three million, two hundred twenty-two thousand, two hundred".