210120112112 has 10 divisors (see below), whose sum is σ = 407107717248. Its totient is φ = 105060056048.

The previous prime is 210120112099. The next prime is 210120112117. The reversal of 210120112112 is 211211021012.

210120112112 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120112117) 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 as a sum of consecutive naturals, namely, 6566253488 + ... + 6566253519.

Almost surely, 2^210120112112 is an apocalyptic number.

It is an amenable number.

210120112112 is a deficient number, since it is larger than the sum of its proper divisors (196987605136).

210120112112 is a wasteful number, since it uses less digits than its factorization.

210120112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13132507015 (or 13132507009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210120112112 its reverse (211211021012), we get a palindrome (421331133124).

The spelling of 210120112112 in words is "two hundred ten billion, one hundred twenty million, one hundred twelve thousand, one hundred twelve".