211103112102 has 8 divisors (see below), whose sum is σ = 422206224216. Its totient is φ = 70367704032.

The previous prime is 211103112047. The next prime is 211103112107. The reversal of 211103112102 is 201211301112.

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

211103112102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211103112107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17591926003 + ... + 17591926014.

It is an arithmetic number, because the mean of its divisors is an integer number (52775778027).

Almost surely, 2^211103112102 is an apocalyptic number.

211103112102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211103112102 is a wasteful number, since it uses less digits than its factorization.

211103112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35183852022.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 211103112102 its reverse (201211301112), we get a palindrome (412314413214).

The spelling of 211103112102 in words is "two hundred eleven billion, one hundred three million, one hundred twelve thousand, one hundred two".