200012123232112 has 20 divisors (see below), whose sum is σ = 387661840683696. Its totient is φ = 99970357894400.

The previous prime is 200012123232109. The next prime is 200012123232139. The reversal of 200012123232112 is 211232321210002.

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, 2231436388 + ... + 2231526019.

Almost surely, 2^{200012123232112} is an apocalyptic number.

It is an amenable number.

200012123232112 is a deficient number, since it is larger than the sum of its proper divisors (187649717451584).

200012123232112 is a wasteful number, since it uses less digits than its factorization.

200012123232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462965216 (or 4462965210 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 200012123232112 its reverse (211232321210002), we get a palindrome (411244444442114).

The spelling of 200012123232112 in words is "two hundred trillion, twelve billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred twelve".