120020010021112 has 16 divisors (see below), whose sum is σ = 227102083183800. Its totient is φ = 59459454505440.

The previous prime is 120020010021029. The next prime is 120020010021169. The reversal of 120020010021112 is 211120010020021.

It is a junction number, because it is equal to n+sod(n) for n = 120020010021092 and 120020010021101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68818812214 + ... + 68818813957.

Almost surely, 2^{120020010021112} is an apocalyptic number.

It is an amenable number.

120020010021112 is a deficient number, since it is larger than the sum of its proper divisors (107082073162688).

120020010021112 is a wasteful number, since it uses less digits than its factorization.

120020010021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137637626286 (or 137637626282 counting only the distinct ones).

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

Adding to 120020010021112 its reverse (211120010020021), we get a palindrome (331140020041133).

The spelling of 120020010021112 in words is "one hundred twenty trillion, twenty billion, ten million, twenty-one thousand, one hundred twelve".