211034103 has 8 divisors (see below), whose sum is σ = 321575808. Its totient is φ = 120590904.

The previous prime is 211034099. The next prime is 211034111. The reversal of 211034103 is 301430112.

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

It is not a de Polignac number, because 211034103 - 2² = 211034099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211034123) 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 7 ways as a sum of consecutive naturals, for example, 5024601 + ... + 5024642.

It is an arithmetic number, because the mean of its divisors is an integer number (40196976).

Almost surely, 2^211034103 is an apocalyptic number.

211034103 is a deficient number, since it is larger than the sum of its proper divisors (110541705).

211034103 is a wasteful number, since it uses less digits than its factorization.

211034103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049253.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 211034103 is about 14527.0128725764. The cubic root of 211034103 is about 595.3662533327.

Adding to 211034103 its reverse (301430112), we get a palindrome (512464215).

The spelling of 211034103 in words is "two hundred eleven million, thirty-four thousand, one hundred three".