1112020120112 has 20 divisors (see below), whose sum is σ = 2350406163336. Its totient is φ = 505463690880.

The previous prime is 1112020120109. The next prime is 1112020120151. The reversal of 1112020120112 is 2110210202111.

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, 3159147893 + ... + 3159148244.

Almost surely, 2^{1112020120112} is an apocalyptic number.

It is an amenable number.

1112020120112 is an abundant number, since it is smaller than the sum of its proper divisors (1238386043224).

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

1112020120112 is a wasteful number, since it uses less digits than its factorization.

1112020120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318296156 (or 6318296150 counting only the distinct ones).

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

Adding to 1112020120112 its reverse (2110210202111), we get a palindrome (3222230322223).

The spelling of 1112020120112 in words is "one trillion, one hundred twelve billion, twenty million, one hundred twenty thousand, one hundred twelve".