2013112200 has 96 divisors (see below), whose sum is σ = 6808001760. Its totient is φ = 488025600.

The previous prime is 2013112183. The next prime is 2013112261. The reversal of 2013112200 is 22113102.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 145909 + ... + 159108.

It is an arithmetic number, because the mean of its divisors is an integer number (70916685).

Almost surely, 2^2013112200 is an apocalyptic number.

2013112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013112200 is an abundant number, since it is smaller than the sum of its proper divisors (4794889560).

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

2013112200 is a wasteful number, since it uses less digits than its factorization.

2013112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305047 (or 305038 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2013112200 is about 44867.7189079186. The cubic root of 2013112200 is about 1262.6684440152.

Adding to 2013112200 its reverse (22113102), we get a palindrome (2035225302).

The spelling of 2013112200 in words is "two billion, thirteen million, one hundred twelve thousand, two hundred".