20002011112 has 16 divisors (see below), whose sum is σ = 37519717860. Its totient is φ = 9996753024.

The previous prime is 20002011103. The next prime is 20002011137. The reversal of 20002011112 is 21111020002.

It can be written as a sum of positive squares in 2 ways, for example, as 19378310436 + 623700676 = 139206^2 + 24974^2 .

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, 511533 + ... + 549244.

Almost surely, 2^20002011112 is an apocalyptic number.

It is an amenable number.

20002011112 is a deficient number, since it is larger than the sum of its proper divisors (17517706748).

20002011112 is a wasteful number, since it uses less digits than its factorization.

20002011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063140 (or 1063136 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20002011112 its reverse (21111020002), we get a palindrome (41113031114).

The spelling of 20002011112 in words is "twenty billion, two million, eleven thousand, one hundred twelve".