10001000112 has 80 divisors (see below), whose sum is σ = 26521302528. Its totient is φ = 3245570560.

The previous prime is 10001000089. The next prime is 10001000123. The reversal of 10001000112 is 21100010001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 10001000112.

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, 984853 + ... + 994955.

Almost surely, 2^10001000112 is an apocalyptic number.

10001000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13260651264).

10001000112 is an abundant number, since it is smaller than the sum of its proper divisors (16520302416).

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

10001000112 is a wasteful number, since it uses less digits than its factorization.

10001000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658 (or 10652 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10001000112 its reverse (21100010001), we get a palindrome (31101010113).

The spelling of 10001000112 in words is "ten billion, one million, one hundred twelve", and thus it is an aban number.