100011321300 has 288 divisors, whose sum is σ = 338833563264. Its totient is φ = 22505472000.

The previous prime is 100011321251. The next prime is 100011321329. The reversal of 100011321300 is 3123110001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4083090 + ... + 4107510.

It is an arithmetic number, because the mean of its divisors is an integer number (1176505428).

Almost surely, 2^100011321300 is an apocalyptic number.

100011321300 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 100011321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169416781632).

100011321300 is an abundant number, since it is smaller than the sum of its proper divisors (238822241964).

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

100011321300 is a wasteful number, since it uses less digits than its factorization.

100011321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24539 (or 24532 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100011321300 its reverse (3123110001), we get a palindrome (103134431301).

The spelling of 100011321300 in words is "one hundred billion, eleven million, three hundred twenty-one thousand, three hundred".