100100111000 has 32 divisors (see below), whose sum is σ = 234234262080. Its totient is φ = 40040044000.

The previous prime is 100100110987. The next prime is 100100111003. The reversal of 100100111000 is 111001001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100111003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50049056 + ... + 50051055.

It is an arithmetic number, because the mean of its divisors is an integer number (7319820690).

Almost surely, 2^100100111000 is an apocalyptic number.

100100111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100100111000 is an abundant number, since it is smaller than the sum of its proper divisors (134134151080).

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

100100111000 is a wasteful number, since it uses less digits than its factorization.

100100111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100100132 (or 100100118 counting only the distinct ones).

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

Adding to 100100111000 its reverse (111001001), we get a palindrome (100211112001).

The spelling of 100100111000 in words is "one hundred billion, one hundred million, one hundred eleven thousand".