100111101111210 has 64 divisors (see below), whose sum is σ = 278066277273600. Its totient is φ = 22592885020992.

The previous prime is 100111101111209. The next prime is 100111101111277. The reversal of 100111101111210 is 12111101111001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3017195620 + ... + 3017228799.

It is an arithmetic number, because the mean of its divisors is an integer number (4344785582400).

Almost surely, 2^{100111101111210} is an apocalyptic number.

100111101111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111101111210 is an abundant number, since it is smaller than the sum of its proper divisors (177955176162390).

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

100111101111210 is a wasteful number, since it uses less digits than its factorization.

100111101111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6034424515.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 100111101111210 its reverse (12111101111001), we get a palindrome (112222202222211).

The spelling of 100111101111210 in words is "one hundred trillion, one hundred eleven billion, one hundred one million, one hundred eleven thousand, two hundred ten".