2001101001112 has 32 divisors (see below), whose sum is σ = 3839443779600. Its totient is φ = 977250806784.

The previous prime is 2001101001103. The next prime is 2001101001143. The reversal of 2001101001112 is 2111001011002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13745728 + ... + 13890544.

Almost surely, 2^{2001101001112} is an apocalyptic number.

It is an amenable number.

2001101001112 is a deficient number, since it is larger than the sum of its proper divisors (1838342778488).

2001101001112 is a wasteful number, since it uses less digits than its factorization.

2001101001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185035 (or 185031 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2001101001112 its reverse (2111001011002), we get a palindrome (4112102012114).

The spelling of 2001101001112 in words is "two trillion, one billion, one hundred one million, one thousand, one hundred twelve".