211130344103 has 16 divisors (see below), whose sum is σ = 241844533056. Its totient is φ = 180554760960.

The previous prime is 211130344063. The next prime is 211130344109. The reversal of 211130344103 is 301443031112.

It is not a de Polignac number, because 211130344103 - 2²⁰ = 211129295527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211130344109) 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 15 ways as a sum of consecutive naturals, for example, 6259163 + ... + 6292803.

It is an arithmetic number, because the mean of its divisors is an integer number (15115283316).

Almost surely, 2^211130344103 is an apocalyptic number.

211130344103 is a deficient number, since it is larger than the sum of its proper divisors (30714188953).

211130344103 is a wasteful number, since it uses less digits than its factorization.

211130344103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35674.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211130344103 its reverse (301443031112), we get a palindrome (512573375215).

The spelling of 211130344103 in words is "two hundred eleven billion, one hundred thirty million, three hundred forty-four thousand, one hundred three".