100001000111000 has 64 divisors (see below), whose sum is σ = 234613313326080. Its totient is φ = 39895960204800.

The previous prime is 100001000110993. The next prime is 100001000111039. The reversal of 100001000111000 is 111000100001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130166609 + ... + 130932608.

It is an arithmetic number, because the mean of its divisors is an integer number (3665833020720).

Almost surely, 2^{100001000111000} is an apocalyptic number.

100001000111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001000111000 is an abundant number, since it is smaller than the sum of its proper divisors (134612313215080).

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

100001000111000 is a wasteful number, since it uses less digits than its factorization.

100001000111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261099621 (or 261099607 counting only the distinct ones).

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

Adding to 100001000111000 its reverse (111000100001), we get a palindrome (100112000211001).

The spelling of 100001000111000 in words is "one hundred trillion, one billion, one hundred eleven thousand".