2112101232 has 40 divisors (see below), whose sum is σ = 5464598160. Its totient is φ = 702958080.

The previous prime is 2112101227. The next prime is 2112101279. The reversal of 2112101232 is 2321012112.

It is a super-2 number, since 2×2112101232² = 8921943228431835648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557 + ... + 65012.

It is an arithmetic number, because the mean of its divisors is an integer number (136614954).

Almost surely, 2^2112101232 is an apocalyptic number.

It is an amenable number.

2112101232 is an abundant number, since it is smaller than the sum of its proper divisors (3352496928).

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

2112101232 is a wasteful number, since it uses less digits than its factorization.

2112101232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67241 (or 67235 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2112101232 is about 45957.6025484359. The cubic root of 2112101232 is about 1283.0342307311.

Adding to 2112101232 its reverse (2321012112), we get a palindrome (4433113344).

The spelling of 2112101232 in words is "two billion, one hundred twelve million, one hundred one thousand, two hundred thirty-two".