211112332223 has 16 divisors (see below), whose sum is σ = 236374118400. Its totient is φ = 187229910240.

The previous prime is 211112332181. The next prime is 211112332229. The reversal of 211112332223 is 322233211112.

It is a cyclic number.

It is not a de Polignac number, because 211112332223 - 2⁸ = 211112331967 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 (211112332229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828343 + ... + 1940376.

It is an arithmetic number, because the mean of its divisors is an integer number (14773382400).

Almost surely, 2^211112332223 is an apocalyptic number.

211112332223 is a deficient number, since it is larger than the sum of its proper divisors (25261786177).

211112332223 is a wasteful number, since it uses less digits than its factorization.

211112332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768902.

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

Adding to 211112332223 its reverse (322233211112), we get a palindrome (533345543335).

The spelling of 211112332223 in words is "two hundred eleven billion, one hundred twelve million, three hundred thirty-two thousand, two hundred twenty-three".