2112102034412 has 6 divisors (see below), whose sum is σ = 3696178560228. Its totient is φ = 1056051017204.

The previous prime is 2112102034351. The next prime is 2112102034417. The reversal of 2112102034412 is 2144302012112.

It is not an unprimeable number, because it can be changed into a prime (2112102034417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264012754298 + ... + 264012754305.

It is an arithmetic number, because the mean of its divisors is an integer number (616029760038).

Almost surely, 2^{2112102034412} is an apocalyptic number.

It is an amenable number.

2112102034412 is a deficient number, since it is larger than the sum of its proper divisors (1584076525816).

2112102034412 is a wasteful number, since it uses less digits than its factorization.

2112102034412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528025508607 (or 528025508605 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2112102034412 its reverse (2144302012112), we get a palindrome (4256404046524).

The spelling of 2112102034412 in words is "two trillion, one hundred twelve billion, one hundred two million, thirty-four thousand, four hundred twelve".