20002011112012 has 48 divisors (see below), whose sum is σ = 38448648483840. Its totient is φ = 9062496508032.

The previous prime is 20002011111977. The next prime is 20002011112033. The reversal of 20002011112012 is 21021111020002.

It is a junction number, because it is equal to n+sod(n) for n = 20002011111983 and 20002011112001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103747128 + ... + 103939744.

It is an arithmetic number, because the mean of its divisors is an integer number (801013510080).

Almost surely, 2^{20002011112012} is an apocalyptic number.

It is an amenable number.

20002011112012 is a deficient number, since it is larger than the sum of its proper divisors (18446637371828).

20002011112012 is a wasteful number, since it uses less digits than its factorization.

20002011112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252070 (or 252068 counting only the distinct ones).

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

Adding to 20002011112012 its reverse (21021111020002), we get a palindrome (41023122132014).

The spelling of 20002011112012 in words is "twenty trillion, two billion, eleven million, one hundred twelve thousand, twelve".