120112200100012 has 48 divisors (see below), whose sum is σ = 212841913777920. Its totient is φ = 59301003488832.

The previous prime is 120112200100001. The next prime is 120112200100063. The reversal of 120112200100012 is 210001002211021.

It is a super-2 number, since 2×120112200100012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120112200099965 and 120112200100001.

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 in 15 ways as a sum of consecutive naturals, for example, 5857121463 + ... + 5857141969.

It is an arithmetic number, because the mean of its divisors is an integer number (4434206537040).

Almost surely, 2^{120112200100012} is an apocalyptic number.

It is an amenable number.

120112200100012 is a deficient number, since it is larger than the sum of its proper divisors (92729713677908).

120112200100012 is a wasteful number, since it uses less digits than its factorization.

120112200100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29110 (or 29108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120112200100012 its reverse (210001002211021), we get a palindrome (330113202311033).

The spelling of 120112200100012 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred million, one hundred thousand, twelve".