211113322303 has 8 divisors (see below), whose sum is σ = 230746135088. Its totient is φ = 191965270464.

The previous prime is 211113322283. The next prime is 211113322307. The reversal of 211113322303 is 303223311112.

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 211113322303 - 2¹⁷ = 211113191231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211113322307) 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, 121189326 + ... + 121191067.

It is an arithmetic number, because the mean of its divisors is an integer number (28843266886).

Almost surely, 2^211113322303 is an apocalyptic number.

211113322303 is a deficient number, since it is larger than the sum of its proper divisors (19632812785).

211113322303 is a wasteful number, since it uses less digits than its factorization.

211113322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242380473.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 211113322303 its reverse (303223311112), we get a palindrome (514336633415).

The spelling of 211113322303 in words is "two hundred eleven billion, one hundred thirteen million, three hundred twenty-two thousand, three hundred three".