100001111011100 has 72 divisors (see below), whose sum is σ = 233723048038368. Its totient is φ = 36919040428800.

The previous prime is 100001111011027. The next prime is 100001111011129. The reversal of 100001111011100 is 1110111100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6176462 + ... + 15432138.

Almost surely, 2^{100001111011100} is an apocalyptic number.

100001111011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001111011100 is an abundant number, since it is smaller than the sum of its proper divisors (133721937027268).

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

100001111011100 is a wasteful number, since it uses less digits than its factorization.

100001111011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9264015 (or 9264008 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100001111011100 its reverse (1110111100001), we get a palindrome (101111222111101).

The spelling of 100001111011100 in words is "one hundred trillion, one billion, one hundred eleven million, eleven thousand, one hundred".