2112125066012 has 48 divisors (see below), whose sum is σ = 4120982194560. Its totient is φ = 940485676032.

The previous prime is 2112125065993. The next prime is 2112125066083. The reversal of 2112125066012 is 2106605212112.

It is a super-2 number, since 2×2112125066012² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415933 + ... + 2495819.

It is an arithmetic number, because the mean of its divisors is an integer number (85853795720).

Almost surely, 2^{2112125066012} is an apocalyptic number.

It is an amenable number.

2112125066012 is a deficient number, since it is larger than the sum of its proper divisors (2008857128548).

2112125066012 is a wasteful number, since it uses less digits than its factorization.

2112125066012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081230 (or 1081228 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 2112125066012 in words is "two trillion, one hundred twelve billion, one hundred twenty-five million, sixty-six thousand, twelve".