11102103211 has 8 divisors (see below), whose sum is σ = 11332949904. Its totient is φ = 10873172640.

The previous prime is 11102103209. The next prime is 11102103239. The reversal of 11102103211 is 11230120111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11102103211 - 2¹ = 11102103209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102103191 and 11102103200.

It is not an unprimeable number, because it can be changed into a prime (11102103251) 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, 467320 + ... + 490501.

It is an arithmetic number, because the mean of its divisors is an integer number (1416618738).

Almost surely, 2^11102103211 is an apocalyptic number.

11102103211 is a deficient number, since it is larger than the sum of its proper divisors (230846693).

11102103211 is an equidigital number, since it uses as much as digits as its factorization.

11102103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958061.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11102103211 its reverse (11230120111), we get a palindrome (22332223322).

The spelling of 11102103211 in words is "eleven billion, one hundred two million, one hundred three thousand, two hundred eleven".