112000212100 has 72 divisors (see below), whose sum is σ = 280457410688. Its totient is φ = 38027232000.

The previous prime is 112000212067. The next prime is 112000212101. The reversal of 112000212100 is 1212000211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (112000212101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704601 + ... + 848800.

Almost surely, 2^112000212100 is an apocalyptic number.

112000212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000212100 is an abundant number, since it is smaller than the sum of its proper divisors (168457198588).

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

112000212100 is a wasteful number, since it uses less digits than its factorization.

112000212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553525 (or 1553518 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112000212100 its reverse (1212000211), we get a palindrome (113212212311).

The spelling of 112000212100 in words is "one hundred twelve billion, two hundred twelve thousand, one hundred".