9010000020112 has 80 divisors (see below), whose sum is σ = 21494869990272. Its totient is φ = 3562822010880.

The previous prime is 9010000020101. The next prime is 9010000020209. The reversal of 9010000020112 is 2110200000109.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 1935912 + ... + 4665592.

Almost surely, 2^{9010000020112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9010000020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10747434995136).

9010000020112 is an abundant number, since it is smaller than the sum of its proper divisors (12484869970160).

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

9010000020112 is a wasteful number, since it uses less digits than its factorization.

9010000020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731976 (or 2731970 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 9010000020112 in words is "nine trillion, ten billion, twenty thousand, one hundred twelve".