1011100101108 has 48 divisors (see below), whose sum is σ = 2387798265216. Its totient is φ = 332968245120.

The previous prime is 1011100101101. The next prime is 1011100101247. The reversal of 1011100101108 is 8011010011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011100101101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451191 + ... + 1491902.

It is an arithmetic number, because the mean of its divisors is an integer number (49745797192).

Almost surely, 2^{1011100101108} is an apocalyptic number.

It is an amenable number.

1011100101108 is an abundant number, since it is smaller than the sum of its proper divisors (1376698164108).

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

1011100101108 is a wasteful number, since it uses less digits than its factorization.

1011100101108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943624 (or 1943622 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 1011100101108 its reverse (8011010011101), we get a palindrome (9022110112209).

The spelling of 1011100101108 in words is "one trillion, eleven billion, one hundred million, one hundred one thousand, one hundred eight".