120100100201012 has 6 divisors (see below), whose sum is σ = 210175175351778. Its totient is φ = 60050050100504.

The previous prime is 120100100200907. The next prime is 120100100201063. The reversal of 120100100201012 is 210102001001021.

It can be written as a sum of positive squares in only one way, i.e., 110081140705936 + 10018959495076 = 10491956^2 + 3165274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120100100200984 and 120100100201002.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15012512525123 + ... + 15012512525130.

It is an arithmetic number, because the mean of its divisors is an integer number (35029195891963).

Almost surely, 2^{120100100201012} is an apocalyptic number.

It is an amenable number.

120100100201012 is a deficient number, since it is larger than the sum of its proper divisors (90075075150766).

120100100201012 is a wasteful number, since it uses less digits than its factorization.

120100100201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30025025050257 (or 30025025050255 counting only the distinct ones).

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

Adding to 120100100201012 its reverse (210102001001021), we get a palindrome (330202101202033).

The spelling of 120100100201012 in words is "one hundred twenty trillion, one hundred billion, one hundred million, two hundred one thousand, twelve".