2100232112 has 20 divisors (see below), whose sum is σ = 4439127336. Its totient is φ = 954650880.

The previous prime is 2100232111. The next prime is 2100232117. The reversal of 2100232112 is 2112320012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2100232111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5966393 + ... + 5966744.

Almost surely, 2^2100232112 is an apocalyptic number.

2100232112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2100232112 is an abundant number, since it is smaller than the sum of its proper divisors (2338895224).

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

2100232112 is a wasteful number, since it uses less digits than its factorization.

2100232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11933156 (or 11933150 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2100232112 is about 45828.2894291288. The cubic root of 2100232112 is about 1280.6263438511.

Adding to 2100232112 its reverse (2112320012), we get a palindrome (4212552124).

The spelling of 2100232112 in words is "two billion, one hundred million, two hundred thirty-two thousand, one hundred twelve".