2112124316126 has 8 divisors (see below), whose sum is σ = 3456203426424. Its totient is φ = 960056507320.

The previous prime is 2112124316083. The next prime is 2112124316153. The reversal of 2112124316126 is 6216134212112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112124316126² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112124316092 and 2112124316101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48002825345 + ... + 48002825388.

It is an arithmetic number, because the mean of its divisors is an integer number (432025428303).

Almost surely, 2^{2112124316126} is an apocalyptic number.

2112124316126 is a deficient number, since it is larger than the sum of its proper divisors (1344079110298).

2112124316126 is a wasteful number, since it uses less digits than its factorization.

2112124316126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96005650746.

The product of its digits is 6912, while the sum is 32.

Adding to 2112124316126 its reverse (6216134212112), we get a palindrome (8328258528238).

The spelling of 2112124316126 in words is "two trillion, one hundred twelve billion, one hundred twenty-four million, three hundred sixteen thousand, one hundred twenty-six".