100443015520112 has 80 divisors (see below), whose sum is σ = 201421202217984. Its totient is φ = 48489667776000.

The previous prime is 100443015520087. The next prime is 100443015520129. The reversal of 100443015520112 is 211025510344001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68838287 + ... + 70282257.

Almost surely, 2^{100443015520112} is an apocalyptic number.

It is an amenable number.

100443015520112 is an abundant number, since it is smaller than the sum of its proper divisors (100978186697872).

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

100443015520112 is a wasteful number, since it uses less digits than its factorization.

100443015520112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445118 (or 1445112 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 100443015520112 its reverse (211025510344001), we get a palindrome (311468525864113).

The spelling of 100443015520112 in words is "one hundred trillion, four hundred forty-three billion, fifteen million, five hundred twenty thousand, one hundred twelve".