13200321113100 has 432 divisors, whose sum is σ = 46622859279360. Its totient is φ = 3094873920000.

The previous prime is 13200321112997. The next prime is 13200321113101. The reversal of 13200321113100 is 131112300231.

13200321113100 is a `hidden beast` number, since 1 + 3 + 20 + 0 + 321 + 11 + 310 + 0 = 666.

It is a super-2 number, since 2×13200321113100² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (13200321113101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 512203215 + ... + 512228985.

Almost surely, 2^{13200321113100} is an apocalyptic number.

13200321113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13200321113100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23311429639680).

13200321113100 is an abundant number, since it is smaller than the sum of its proper divisors (33422538166260).

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

13200321113100 is a wasteful number, since it uses less digits than its factorization.

13200321113100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502 (or 27492 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13200321113100 its reverse (131112300231), we get a palindrome (13331433413331).

The spelling of 13200321113100 in words is "thirteen trillion, two hundred billion, three hundred twenty-one million, one hundred thirteen thousand, one hundred".