100443013120 has 60 divisors (see below), whose sum is σ = 241056071424. Its totient is φ = 40177172480.

The previous prime is 100443013103. The next prime is 100443013141. The reversal of 100443013120 is 21310344001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531136 + ... + 694975.

Almost surely, 2^100443013120 is an apocalyptic number.

100443013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100443013120 is an abundant number, since it is smaller than the sum of its proper divisors (140613058304).

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

100443013120 is an frugal number, since it uses more digits than its factorization.

100443013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226144 (or 1226118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100443013120 its reverse (21310344001), we get a palindrome (121753357121).

The spelling of 100443013120 in words is "one hundred billion, four hundred forty-three million, thirteen thousand, one hundred twenty".