13211300122200 has 144 divisors (see below), whose sum is σ = 44782603964280. Its totient is φ = 3490087956480.

The previous prime is 13211300122157. The next prime is 13211300122259. The reversal of 13211300122200 is 222100311231.

13211300122200 is a `hidden beast` number, since 1 + 32 + 11 + 300 + 122 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34104649 + ... + 34489848.

Almost surely, 2^{13211300122200} is an apocalyptic number.

13211300122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13211300122200 is an abundant number, since it is smaller than the sum of its proper divisors (31571303842080).

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

13211300122200 is a wasteful number, since it uses less digits than its factorization.

13211300122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68594626 (or 68594614 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13211300122200 its reverse (222100311231), we get a palindrome (13433400433431).

The spelling of 13211300122200 in words is "thirteen trillion, two hundred eleven billion, three hundred million, one hundred twenty-two thousand, two hundred".