120101121121112 has 16 divisors (see below), whose sum is σ = 225201446367840. Its totient is φ = 60047402089696.

The previous prime is 120101121121099. The next prime is 120101121121193. The reversal of 120101121121112 is 211121121101021.

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, 394647248 + ... + 394951455.

It is an arithmetic number, because the mean of its divisors is an integer number (14075090397990).

Almost surely, 2^{120101121121112} is an apocalyptic number.

It is an amenable number.

120101121121112 is a deficient number, since it is larger than the sum of its proper divisors (105100325246728).

120101121121112 is a wasteful number, since it uses less digits than its factorization.

120101121121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789617722 (or 789617718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 120101121121112 its reverse (211121121101021), we get a palindrome (331222242222133).

The spelling of 120101121121112 in words is "one hundred twenty trillion, one hundred one billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred twelve".