120110012012 has 12 divisors (see below), whose sum is σ = 210196151256. Its totient is φ = 60053968800.

The previous prime is 120110012003. The next prime is 120110012023. The reversal of 120110012012 is 210210011021.

It is a junction number, because it is equal to n+sod(n) for n = 120110011984 and 120110012002.

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 3 ways as a sum of consecutive naturals, for example, 39512 + ... + 491712.

It is an arithmetic number, because the mean of its divisors is an integer number (17516345938).

Almost surely, 2^120110012012 is an apocalyptic number.

It is an amenable number.

120110012012 is a deficient number, since it is larger than the sum of its proper divisors (90086139244).

120110012012 is a wasteful number, since it uses less digits than its factorization.

120110012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518608 (or 518606 counting only the distinct ones).

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

Adding to 120110012012 its reverse (210210011021), we get a palindrome (330320023033).

Subtracting 120110012012 from its reverse (210210011021), we obtain a palindrome (90099999009).

The spelling of 120110012012 in words is "one hundred twenty billion, one hundred ten million, twelve thousand, twelve".