2001063112 has 48 divisors (see below), whose sum is σ = 3941385840. Its totient is φ = 952356768.

The previous prime is 2001063107. The next prime is 2001063137. The reversal of 2001063112 is 2113601002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959623 + ... + 961705.

It is an arithmetic number, because the mean of its divisors is an integer number (82112205).

Almost surely, 2^2001063112 is an apocalyptic number.

It is an amenable number.

2001063112 is a deficient number, since it is larger than the sum of its proper divisors (1940322728).

2001063112 is a wasteful number, since it uses less digits than its factorization.

2001063112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2335 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2001063112 is about 44733.2439244015. The cubic root of 2001063112 is about 1260.1442498830.

Adding to 2001063112 its reverse (2113601002), we get a palindrome (4114664114).

The spelling of 2001063112 in words is "two billion, one million, sixty-three thousand, one hundred twelve".