1111102100211 has 8 divisors (see below), whose sum is σ = 1482903613840. Its totient is φ = 740017660032.

The previous prime is 1111102100209. The next prime is 1111102100221. The reversal of 1111102100211 is 1120012011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1111102100211 - 2¹ = 1111102100209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111102100221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179264746 + ... + 179270943.

It is an arithmetic number, because the mean of its divisors is an integer number (185362951730).

Almost surely, 2^{1111102100211} is an apocalyptic number.

1111102100211 is a deficient number, since it is larger than the sum of its proper divisors (371801513629).

1111102100211 is a wasteful number, since it uses less digits than its factorization.

1111102100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358536725.

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

Adding to 1111102100211 its reverse (1120012011111), we get a palindrome (2231114111322).

The spelling of 1111102100211 in words is "one trillion, one hundred eleven billion, one hundred two million, one hundred thousand, two hundred eleven".