120101200100012 has 12 divisors (see below), whose sum is σ = 210655863504240. Its totient is φ = 59913810527376.

The previous prime is 120101200099957. The next prime is 120101200100017. The reversal of 120101200100012 is 210001002101021.

It is a junction number, because it is equal to n+sod(n) for n = 120101200099966 and 120101200100002.

It is not an unprimeable number, because it can be changed into a prime (120101200100017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34197378683 + ... + 34197382194.

It is an arithmetic number, because the mean of its divisors is an integer number (17554655292020).

Almost surely, 2^{120101200100012} is an apocalyptic number.

It is an amenable number.

120101200100012 is a deficient number, since it is larger than the sum of its proper divisors (90554663404228).

120101200100012 is a wasteful number, since it uses less digits than its factorization.

120101200100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68394761320 (or 68394761318 counting only the distinct ones).

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

Adding to 120101200100012 its reverse (210001002101021), we get a palindrome (330102202201033).

The spelling of 120101200100012 in words is "one hundred twenty trillion, one hundred one billion, two hundred million, one hundred thousand, twelve".