2011001002012 has 12 divisors (see below), whose sum is σ = 3544570112440. Its totient is φ = 998266684176.

The previous prime is 2011001001983. The next prime is 2011001002027. The reversal of 2011001002012 is 2102001001102.

It is a super-3 number, since 3×2011001002012³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2011001002012.

It is a congruent number.

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, 1808453583 + ... + 1808454694.

Almost surely, 2^{2011001002012} is an apocalyptic number.

It is an amenable number.

2011001002012 is a deficient number, since it is larger than the sum of its proper divisors (1533569110428).

2011001002012 is a wasteful number, since it uses less digits than its factorization.

2011001002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616908420 (or 3616908418 counting only the distinct ones).

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

Adding to 2011001002012 its reverse (2102001001102), we get a palindrome (4113002003114).

The spelling of 2011001002012 in words is "two trillion, eleven billion, one million, two thousand, twelve".