2112013455124 has 24 divisors (see below), whose sum is σ = 3785176846080. Its totient is φ = 1030659529056.

The previous prime is 2112013455061. The next prime is 2112013455143. The reversal of 2112013455124 is 4215543102112.

It is a congruent number.

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, 15578907 + ... + 15713890.

It is an arithmetic number, because the mean of its divisors is an integer number (157715701920).

Almost surely, 2^{2112013455124} is an apocalyptic number.

It is an amenable number.

2112013455124 is a deficient number, since it is larger than the sum of its proper divisors (1673163390956).

2112013455124 is a wasteful number, since it uses less digits than its factorization.

2112013455124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31293207 (or 31293205 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 2112013455124 its reverse (4215543102112), we get a palindrome (6327556557236).

The spelling of 2112013455124 in words is "two trillion, one hundred twelve billion, thirteen million, four hundred fifty-five thousand, one hundred twenty-four".