100303331100 has 72 divisors (see below), whose sum is σ = 331669688448. Its totient is φ = 22926475200.

The previous prime is 100303331087. The next prime is 100303331171. The reversal of 100303331100 is 1133303001.

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 100303331100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23879646 + ... + 23883845.

Almost surely, 2^100303331100 is an apocalyptic number.

100303331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100303331100 is an abundant number, since it is smaller than the sum of its proper divisors (231366357348).

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

100303331100 is a wasteful number, since it uses less digits than its factorization.

100303331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47763515 (or 47763508 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 100303331100 its reverse (1133303001), we get a palindrome (101436634101).

The spelling of 100303331100 in words is "one hundred billion, three hundred three million, three hundred thirty-one thousand, one hundred".