2112013332 has 96 divisors (see below), whose sum is σ = 6432908160. Its totient is φ = 590768640.

The previous prime is 2112013313. The next prime is 2112013333. The reversal of 2112013332 is 2333102112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112013333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52933 + ... + 83820.

It is an arithmetic number, because the mean of its divisors is an integer number (67009460).

Almost surely, 2^2112013332 is an apocalyptic number.

2112013332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2112013332 is an abundant number, since it is smaller than the sum of its proper divisors (4320894828).

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

2112013332 is a wasteful number, since it uses less digits than its factorization.

2112013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136790 (or 136782 counting only the distinct ones).

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

The square root of 2112013332 is about 45956.6462222821. The cubic root of 2112013332 is about 1283.0164316674.

Adding to 2112013332 its reverse (2333102112), we get a palindrome (4445115444).

The spelling of 2112013332 in words is "two billion, one hundred twelve million, thirteen thousand, three hundred thirty-two".