100001100001100 has 36 divisors (see below), whose sum is σ = 220559803196208. Its totient is φ = 39344695080000.

The previous prime is 100001100001079. The next prime is 100001100001123. The reversal of 100001100001100 is 1100001100001.

It is a Harshad number since it is a multiple of its sum of digits (5).

100001100001100 is a modest number, since divided by 1100001100 gives 100 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8196805376 + ... + 8196817575.

Almost surely, 2^{100001100001100} is an apocalyptic number.

100001100001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001100001100 is an abundant number, since it is smaller than the sum of its proper divisors (120558703195108).

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

100001100001100 is a wasteful number, since it uses less digits than its factorization.

100001100001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16393623026 (or 16393623019 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 100001100001100 its reverse (1100001100001), we get a palindrome (101101101101101).

The spelling of 100001100001100 in words is "one hundred trillion, one billion, one hundred million, one thousand, one hundred".