2011112006512 has 40 divisors (see below), whose sum is σ = 4453270552800. Its totient is φ = 861886958592.

The previous prime is 2011112006429. The next prime is 2011112006513. The reversal of 2011112006512 is 2156002111102.

It is a super-2 number, since 2×2011112006512² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011112006513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057564 + ... + 6380932.

It is an arithmetic number, because the mean of its divisors is an integer number (111331763820).

Almost surely, 2^{2011112006512} is an apocalyptic number.

It is an amenable number.

2011112006512 is an abundant number, since it is smaller than the sum of its proper divisors (2442158546288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011112006512 is a wasteful number, since it uses less digits than its factorization.

2011112006512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378913 (or 378907 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 2011112006512 its reverse (2156002111102), we get a palindrome (4167114117614).

The spelling of 2011112006512 in words is "two trillion, eleven billion, one hundred twelve million, six thousand, five hundred twelve".