20200112001112 has 16 divisors (see below), whose sum is σ = 37887169383360. Its totient is φ = 10096866832224.

The previous prime is 20200112001109. The next prime is 20200112001193. The reversal of 20200112001112 is 21110021100202.

It is a junction number, because it is equal to n+sod(n) for n = 20200112001092 and 20200112001101.

It is a congruent 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, 398619123 + ... + 398669794.

It is an arithmetic number, because the mean of its divisors is an integer number (2367948086460).

Almost surely, 2^{20200112001112} is an apocalyptic number.

It is an amenable number.

20200112001112 is a deficient number, since it is larger than the sum of its proper divisors (17687057382248).

20200112001112 is a wasteful number, since it uses less digits than its factorization.

20200112001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797292090 (or 797292086 counting only the distinct ones).

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

Adding to 20200112001112 its reverse (21110021100202), we get a palindrome (41310133101314).

The spelling of 20200112001112 in words is "twenty trillion, two hundred billion, one hundred twelve million, one thousand, one hundred twelve".