200000120112 has 160 divisors (see below), whose sum is σ = 632612288000. Its totient is φ = 60107298048.

The previous prime is 200000120093. The next prime is 200000120113. The reversal of 200000120112 is 211021000002.

200000120112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200000120094 and 200000120103.

It is not an unprimeable number, because it can be changed into a prime (200000120113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172612 + ... + 655587.

It is an arithmetic number, because the mean of its divisors is an integer number (3953826800).

Almost surely, 2^200000120112 is an apocalyptic number.

It is an amenable number.

200000120112 is an abundant number, since it is smaller than the sum of its proper divisors (432612167888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200000120112 is a wasteful number, since it uses less digits than its factorization.

200000120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828272 (or 828260 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200000120112 its reverse (211021000002), we get a palindrome (411021120114).

The spelling of 200000120112 in words is "two hundred billion, one hundred twenty thousand, one hundred twelve".