100303102320 has 80 divisors (see below), whose sum is σ = 317555389440. Its totient is φ = 26178395392.

The previous prime is 100303102241. The next prime is 100303102337. The reversal of 100303102320 is 23201303001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100303102320.

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 15 ways as a sum of consecutive naturals, for example, 4434780 + ... + 4457339.

It is an arithmetic number, because the mean of its divisors is an integer number (3969442368).

Almost surely, 2^100303102320 is an apocalyptic number.

100303102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100303102320 is an abundant number, since it is smaller than the sum of its proper divisors (217252287120).

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

100303102320 is a wasteful number, since it uses less digits than its factorization.

100303102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892182 (or 8892176 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 100303102320 its reverse (23201303001), we get a palindrome (123504405321).

The spelling of 100303102320 in words is "one hundred billion, three hundred three million, one hundred two thousand, three hundred twenty".