2130112332 has 36 divisors (see below), whose sum is σ = 5449331160. Its totient is φ = 701481792.

The previous prime is 2130112289. The next prime is 2130112339. The reversal of 2130112332 is 2332110312.

2130112332 is a `hidden beast` number, since 21 + 301 + 12 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2130112339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353457 + ... + 359432.

It is an arithmetic number, because the mean of its divisors is an integer number (151370310).

Almost surely, 2^2130112332 is an apocalyptic number.

It is an amenable number.

2130112332 is an abundant number, since it is smaller than the sum of its proper divisors (3319218828).

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

2130112332 is a wasteful number, since it uses less digits than its factorization.

2130112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712982 (or 712977 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2130112332 is about 46153.1400015210. The cubic root of 2130112332 is about 1286.6709692585.

Adding to 2130112332 its reverse (2332110312), we get a palindrome (4462222644).

It can be divided in two parts, 21301 and 12332, that added together give a palindrome (33633).

The spelling of 2130112332 in words is "two billion, one hundred thirty million, one hundred twelve thousand, three hundred thirty-two".