100120210303 has 16 divisors (see below), whose sum is σ = 103652651520. Its totient is φ = 96654146400.

The previous prime is 100120210259. The next prime is 100120210321. The reversal of 100120210303 is 303012021001.

It is a cyclic number.

It is not a de Polignac number, because 100120210303 - 2¹³ = 100120202111 is a prime.

It is a super-2 number, since 2×100120210303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120216303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2248926 + ... + 2293012.

It is an arithmetic number, because the mean of its divisors is an integer number (6478290720).

Almost surely, 2^100120210303 is an apocalyptic number.

100120210303 is a deficient number, since it is larger than the sum of its proper divisors (3532441217).

100120210303 is an equidigital number, since it uses as much as digits as its factorization.

100120210303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44838.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100120210303 its reverse (303012021001), we get a palindrome (403132231304).

The spelling of 100120210303 in words is "one hundred billion, one hundred twenty million, two hundred ten thousand, three hundred three".