100111000111010 has 16 divisors (see below), whose sum is σ = 205942628799936. Its totient is φ = 34323771466608.

The previous prime is 100111000110983. The next prime is 100111000111049. The reversal of 100111000111010 is 10111000111001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715078572152 + ... + 715078572291.

It is an arithmetic number, because the mean of its divisors is an integer number (12871414299996).

Almost surely, 2^{100111000111010} is an apocalyptic number.

100111000111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111000111010 is an abundant number, since it is smaller than the sum of its proper divisors (105831628688926).

100111000111010 is a wasteful number, since it uses less digits than its factorization.

100111000111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430157144457.

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

Adding to 100111000111010 its reverse (10111000111001), we get a palindrome (110222000222011).

Subtracting from 100111000111010 its reverse (10111000111001), we obtain a palindrome (90000000000009).

The spelling of 100111000111010 in words is "one hundred trillion, one hundred eleven billion, one hundred eleven thousand, ten".