100101111100 has 36 divisors (see below), whose sum is σ = 224226495808. Its totient is φ = 38748816000.

The previous prime is 100101111043. The next prime is 100101111107. The reversal of 100101111100 is 1111101001.

It is a happy number.

100101111100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101111107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16142241 + ... + 16148440.

Almost surely, 2^100101111100 is an apocalyptic number.

100101111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100101111100 is an abundant number, since it is smaller than the sum of its proper divisors (124125384708).

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

100101111100 is a wasteful number, since it uses less digits than its factorization.

100101111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32290726 (or 32290719 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100101111100 its reverse (1111101001), we get a palindrome (101212212101).

The spelling of 100101111100 in words is "one hundred billion, one hundred one million, one hundred eleven thousand, one hundred".