100300331221103 has 32 divisors (see below), whose sum is σ = 112259999416320. Its totient is φ = 89018577285120.

The previous prime is 100300331221099. The next prime is 100300331221127. The reversal of 100300331221103 is 301122133003001.

It is a cyclic number.

It is not a de Polignac number, because 100300331221103 - 2² = 100300331221099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100300331221193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52082351 + ... + 53973807.

It is an arithmetic number, because the mean of its divisors is an integer number (3508124981760).

Almost surely, 2^{100300331221103} is an apocalyptic number.

100300331221103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100300331221103 is a deficient number, since it is larger than the sum of its proper divisors (11959668195217).

100300331221103 is a wasteful number, since it uses less digits than its factorization.

100300331221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893047.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100300331221103 its reverse (301122133003001), we get a palindrome (401422464224104).

The spelling of 100300331221103 in words is "one hundred trillion, three hundred billion, three hundred thirty-one million, two hundred twenty-one thousand, one hundred three".