100011110111210 has 128 divisors (see below), whose sum is σ = 205091140907520. Its totient is φ = 34908991676416.

The previous prime is 100011110111173. The next prime is 100011110111359. The reversal of 100011110111210 is 12111011110001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100011110111191 and 100011110111200.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14292806 + ... + 20107374.

It is an arithmetic number, because the mean of its divisors is an integer number (1602274538340).

Almost surely, 2^{100011110111210} is an apocalyptic number.

100011110111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100011110111210 is an abundant number, since it is smaller than the sum of its proper divisors (105080030796310).

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

100011110111210 is a wasteful number, since it uses less digits than its factorization.

100011110111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814752.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 100011110111210 its reverse (12111011110001), we get a palindrome (112122121221211).

The spelling of 100011110111210 in words is "one hundred trillion, eleven billion, one hundred ten million, one hundred eleven thousand, two hundred ten".