112010100 has 72 divisors (see below), whose sum is σ = 332874528. Its totient is φ = 29059200.

The previous prime is 112010089. The next prime is 112010113. The reversal of 112010100 is 1010211.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6055 + ... + 16145.

Almost surely, 2^112010100 is an apocalyptic number.

112010100 is a gapful number since it is divisible by the number (10) 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 112010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166437264).

112010100 is an abundant number, since it is smaller than the sum of its proper divisors (220864428).

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

112010100 is a wasteful number, since it uses less digits than its factorization.

112010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145 (or 10138 counting only the distinct ones).

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

The square root of 112010100 is about 10583.4824136482. The cubic root of 112010100 is about 482.0429419453.

Adding to 112010100 its reverse (1010211), we get a palindrome (113020311).

The spelling of 112010100 in words is "one hundred twelve million, ten thousand, one hundred".