120122001112 has 8 divisors (see below), whose sum is σ = 225228752100. Its totient is φ = 60061000552.

The previous prime is 120122001089. The next prime is 120122001151. The reversal of 120122001112 is 211100221021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 120122001092 and 120122001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507625062 + ... + 7507625077.

Almost surely, 2^120122001112 is an apocalyptic number.

It is an amenable number.

120122001112 is a deficient number, since it is larger than the sum of its proper divisors (105106750988).

120122001112 is a wasteful number, since it uses less digits than its factorization.

120122001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015250145 (or 15015250141 counting only the distinct ones).

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

Adding to 120122001112 its reverse (211100221021), we get a palindrome (331222222133).

The spelling of 120122001112 in words is "one hundred twenty billion, one hundred twenty-two million, one thousand, one hundred twelve".