20201110120112 has 20 divisors (see below), whose sum is σ = 40402220241216. Its totient is φ = 9774730703040.

The previous prime is 20201110120091. The next prime is 20201110120133. The reversal of 20201110120112 is 21102101110202.

It is an interprime number because it is at equal distance from previous prime (20201110120091) and next prime (20201110120133).

20201110120112 is an admirable number.

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, 20364021803 + ... + 20364022794.

Almost surely, 2^{20201110120112} is an apocalyptic number.

It is an amenable number.

20201110120112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20201110120112 is a wasteful number, since it uses less digits than its factorization.

20201110120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40728044636 (or 40728044630 counting only the distinct ones).

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

Adding to 20201110120112 its reverse (21102101110202), we get a palindrome (41303211230314).

The spelling of 20201110120112 in words is "twenty trillion, two hundred one billion, one hundred ten million, one hundred twenty thousand, one hundred twelve".