120102111021112 has 16 divisors (see below), whose sum is σ = 245663408907000. Its totient is φ = 54591868645920.

The previous prime is 120102111021073. The next prime is 120102111021121. The reversal of 120102111021112 is 211120111201021.

It is a congruent number.

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, 682398357987 + ... + 682398358162.

Almost surely, 2^{120102111021112} is an apocalyptic number.

It is an amenable number.

120102111021112 is an abundant number, since it is smaller than the sum of its proper divisors (125561297885888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120102111021112 is a wasteful number, since it uses less digits than its factorization.

120102111021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364796716166 (or 1364796716162 counting only the distinct ones).

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

Adding to 120102111021112 its reverse (211120111201021), we get a palindrome (331222222222133).

The spelling of 120102111021112 in words is "one hundred twenty trillion, one hundred two billion, one hundred eleven million, twenty-one thousand, one hundred twelve".