2011103210104 has 8 divisors (see below), whose sum is σ = 3770818518960. Its totient is φ = 1005551605048.

The previous prime is 2011103210041. The next prime is 2011103210113. The reversal of 2011103210104 is 4010123011102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2011103210104² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125693950624 + ... + 125693950639.

It is an arithmetic number, because the mean of its divisors is an integer number (471352314870).

Almost surely, 2^{2011103210104} is an apocalyptic number.

It is an amenable number.

2011103210104 is a deficient number, since it is larger than the sum of its proper divisors (1759715308856).

2011103210104 is a wasteful number, since it uses less digits than its factorization.

2011103210104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251387901269 (or 251387901265 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2011103210104 its reverse (4010123011102), we get a palindrome (6021226221206).

The spelling of 2011103210104 in words is "two trillion, eleven billion, one hundred three million, two hundred ten thousand, one hundred four".