2011102102012 has 12 divisors (see below), whose sum is σ = 3528205311456. Its totient is φ = 1003043441600.

The previous prime is 2011102102003. The next prime is 2011102102039. The reversal of 2011102102012 is 2102012011102.

It is a junction number, because it is equal to n+sod(n) for n = 2011102101983 and 2011102102001.

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, 626900548 + ... + 626903755.

It is an arithmetic number, because the mean of its divisors is an integer number (294017109288).

Almost surely, 2^{2011102102012} is an apocalyptic number.

It is an amenable number.

2011102102012 is a deficient number, since it is larger than the sum of its proper divisors (1517103209444).

2011102102012 is a wasteful number, since it uses less digits than its factorization.

2011102102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253804708 (or 1253804706 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011102102012 its reverse (2102012011102), we get a palindrome (4113114113114).

The spelling of 2011102102012 in words is "two trillion, eleven billion, one hundred two million, one hundred two thousand, twelve".