201120120112 has 20 divisors (see below), whose sum is σ = 390061106416. Its totient is φ = 100459189440.

The previous prime is 201120120031. The next prime is 201120120133. The reversal of 201120120112 is 211021021102.

It is a junction number, because it is equal to n+sod(n) for n = 201120120092 and 201120120101.

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, 6287964 + ... + 6319867.

Almost surely, 2^201120120112 is an apocalyptic number.

It is an amenable number.

201120120112 is a deficient number, since it is larger than the sum of its proper divisors (188940986304).

201120120112 is a wasteful number, since it uses less digits than its factorization.

201120120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12608836 (or 12608830 counting only the distinct ones).

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

Adding to 201120120112 its reverse (211021021102), we get a palindrome (412141141214).

The spelling of 201120120112 in words is "two hundred one billion, one hundred twenty million, one hundred twenty thousand, one hundred twelve".