120120121112 has 32 divisors (see below), whose sum is σ = 226076216400. Its totient is φ = 59833442304.

The previous prime is 120120121049. The next prime is 120120121123. The reversal of 120120121112 is 211121021021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181964 + ... + 3219492.

Almost surely, 2^120120121112 is an apocalyptic number.

It is an amenable number.

120120121112 is a deficient number, since it is larger than the sum of its proper divisors (105956095288).

120120121112 is a wasteful number, since it uses less digits than its factorization.

120120121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39035 (or 39031 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120120121112 its reverse (211121021021), we get a palindrome (331241142133).

The spelling of 120120121112 in words is "one hundred twenty billion, one hundred twenty million, one hundred twenty-one thousand, one hundred twelve".