111210100210011 has 16 divisors (see below), whose sum is σ = 161808737132160. Its totient is φ = 67379814328320.

The previous prime is 111210100210007. The next prime is 111210100210123. The reversal of 111210100210011 is 110012001012111.

It is not a de Polignac number, because 111210100210011 - 2² = 111210100210007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111210100210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506048605 + ... + 506268318.

It is an arithmetic number, because the mean of its divisors is an integer number (10113046070760).

Almost surely, 2^{111210100210011} is an apocalyptic number.

111210100210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111210100210011 is a deficient number, since it is larger than the sum of its proper divisors (50598636922149).

111210100210011 is a wasteful number, since it uses less digits than its factorization.

111210100210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012320266.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111210100210011 its reverse (110012001012111), we get a palindrome (221222101222122).

The spelling of 111210100210011 in words is "one hundred eleven trillion, two hundred ten billion, one hundred million, two hundred ten thousand, eleven".