201200120012 has 12 divisors (see below), whose sum is σ = 363458281536. Its totient is φ = 97354896720.

The previous prime is 201200119963. The next prime is 201200120027. The reversal of 201200120012 is 210021002102.

It is a happy number.

201200120012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

201200120012 is a modest number, since divided by 120012 gives 2012 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 201200119975 and 201200120002.

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, 811290683 + ... + 811290930.

It is an arithmetic number, because the mean of its divisors is an integer number (30288190128).

Almost surely, 2^201200120012 is an apocalyptic number.

It is an amenable number.

201200120012 is a deficient number, since it is larger than the sum of its proper divisors (162258161524).

201200120012 is a wasteful number, since it uses less digits than its factorization.

201200120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622581648 (or 1622581646 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201200120012 its reverse (210021002102), we get a palindrome (411221122114).

The spelling of 201200120012 in words is "two hundred one billion, two hundred million, one hundred twenty thousand, twelve".