201200101112 has 8 divisors (see below), whose sum is σ = 377250189600. Its totient is φ = 100600050552.

The previous prime is 201200101021. The next prime is 201200101153. The reversal of 201200101112 is 211101002102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 201200101093 and 201200101102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12575006312 + ... + 12575006327.

It is an arithmetic number, because the mean of its divisors is an integer number (47156273700).

Almost surely, 2^201200101112 is an apocalyptic number.

It is an amenable number.

201200101112 is a deficient number, since it is larger than the sum of its proper divisors (176050088488).

201200101112 is a wasteful number, since it uses less digits than its factorization.

201200101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25150012645 (or 25150012641 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201200101112 its reverse (211101002102), we get a palindrome (412301103214).

The spelling of 201200101112 in words is "two hundred one billion, two hundred million, one hundred one thousand, one hundred twelve".