211013322303 has 8 divisors (see below), whose sum is σ = 321544110208. Its totient is φ = 120579041304.

The previous prime is 211013322293. The next prime is 211013322347. The reversal of 211013322303 is 303223310112.

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

It is not a de Polignac number, because 211013322303 - 2⁴ = 211013322287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10048253443 = 211013322303 / (2 + 1 + 1 + 0 + 1 + 3 + 3 + 2 + 2 + 3 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211013322303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211013327303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5024126701 + ... + 5024126742.

It is an arithmetic number, because the mean of its divisors is an integer number (40193013776).

Almost surely, 2^211013322303 is an apocalyptic number.

211013322303 is a deficient number, since it is larger than the sum of its proper divisors (110530787905).

211013322303 is a wasteful number, since it uses less digits than its factorization.

211013322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048253453.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 211013322303 its reverse (303223310112), we get a palindrome (514236632415).

The spelling of 211013322303 in words is "two hundred eleven billion, thirteen million, three hundred twenty-two thousand, three hundred three".