201200112112 has 20 divisors (see below), whose sum is σ = 389832650056. Its totient is φ = 100598137920.

The previous prime is 201200112089. The next prime is 201200112137. The reversal of 201200112112 is 211211002102.

201200112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201200112112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201200112092 and 201200112101.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1158718 + ... + 1320994.

Almost surely, 2^201200112112 is an apocalyptic number.

It is an amenable number.

201200112112 is a deficient number, since it is larger than the sum of its proper divisors (188632537944).

201200112112 is a wasteful number, since it uses less digits than its factorization.

201200112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239776 (or 239770 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201200112112 its reverse (211211002102), we get a palindrome (412411114214).

The spelling of 201200112112 in words is "two hundred one billion, two hundred million, one hundred twelve thousand, one hundred twelve".