2112013200 has 120 divisors (see below), whose sum is σ = 7380572256. Its totient is φ = 512000000.

The previous prime is 2112013199. The next prime is 2112013213. The reversal of 2112013200 is 23102112.

It is a tau number, because it is divible by the number of its divisors (120).

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

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, 66801 + ... + 93200.

Almost surely, 2^2112013200 is an apocalyptic number.

2112013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112013200 is an abundant number, since it is smaller than the sum of its proper divisors (5268559056).

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

2112013200 is a wasteful number, since it uses less digits than its factorization.

2112013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160033 (or 160022 counting only the distinct ones).

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

The square root of 2112013200 is about 45956.6447861460. The cubic root of 2112013200 is about 1283.0164049380.

Adding to 2112013200 its reverse (23102112), we get a palindrome (2135115312).

The spelling of 2112013200 in words is "two billion, one hundred twelve million, thirteen thousand, two hundred".