11031112103211 has 24 divisors (see below), whose sum is σ = 15965600427504. Its totient is φ = 7339412920320.

The previous prime is 11031112103189. The next prime is 11031112103227. The reversal of 11031112103211 is 11230121113011.

11031112103211 is a `hidden beast` number, since 1 + 10 + 311 + 1 + 21 + 0 + 321 + 1 = 666.

It is not a de Polignac number, because 11031112103211 - 2⁶ = 11031112103147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11031112103911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68646420 + ... + 68806926.

It is an arithmetic number, because the mean of its divisors is an integer number (665233351146).

Almost surely, 2^{11031112103211} is an apocalyptic number.

11031112103211 is a deficient number, since it is larger than the sum of its proper divisors (4934488324293).

11031112103211 is a wasteful number, since it uses less digits than its factorization.

11031112103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175691 (or 175688 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 11031112103211 its reverse (11230121113011), we get a palindrome (22261233216222).

The spelling of 11031112103211 in words is "eleven trillion, thirty-one billion, one hundred twelve million, one hundred three thousand, two hundred eleven".