2112303112 has 32 divisors (see below), whose sum is σ = 4171305600. Its totient is φ = 1000016064.

The previous prime is 2112303097. The next prime is 2112303121. The reversal of 2112303112 is 2113032112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457198 + ... + 461794.

It is an arithmetic number, because the mean of its divisors is an integer number (130353300).

Almost surely, 2^2112303112 is an apocalyptic number.

It is an amenable number.

2112303112 is a deficient number, since it is larger than the sum of its proper divisors (2059002488).

2112303112 is a wasteful number, since it uses less digits than its factorization.

2112303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7645 (or 7641 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2112303112 is about 45959.7988681413. The cubic root of 2112303112 is about 1283.0751079856.

Adding to 2112303112 its reverse (2113032112), we get a palindrome (4225335224).

Subtracting 2112303112 from its reverse (2113032112), we obtain a cube (729000 = 90³).

The spelling of 2112303112 in words is "two billion, one hundred twelve million, three hundred three thousand, one hundred twelve".