120200100001012 has 12 divisors (see below), whose sum is σ = 212211680976036. Its totient is φ = 59568191150720.

The previous prime is 120200100001001. The next prime is 120200100001027. The reversal of 120200100001012 is 210100001002021.

It can be written as a sum of positive squares in 2 ways, for example, as 11330992751716 + 108869107249296 = 3366154^2 + 10434036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120200100001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132964711939 + ... + 132964712842.

It is an arithmetic number, because the mean of its divisors is an integer number (17684306748003).

Almost surely, 2^{120200100001012} is an apocalyptic number.

It is an amenable number.

120200100001012 is a deficient number, since it is larger than the sum of its proper divisors (92011580975024).

120200100001012 is a wasteful number, since it uses less digits than its factorization.

120200100001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265929424898 (or 265929424896 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120200100001012 its reverse (210100001002021), we get a palindrome (330300101003033).

The spelling of 120200100001012 in words is "one hundred twenty trillion, two hundred billion, one hundred million, one thousand, twelve".