111323230211 has 8 divisors (see below), whose sum is σ = 111414863040. Its totient is φ = 111231632808.

The previous prime is 111323230181. The next prime is 111323230231. The reversal of 111323230211 is 112032323111.

It is a happy number.

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 111323230211 - 2¹⁸ = 111322968067 is a prime.

It is a super-2 number, since 2×111323230211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111323230231) 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, 13809500 + ... + 13817558.

It is an arithmetic number, because the mean of its divisors is an integer number (13926857880).

Almost surely, 2^111323230211 is an apocalyptic number.

111323230211 is a deficient number, since it is larger than the sum of its proper divisors (91632829).

111323230211 is an equidigital number, since it uses as much as digits as its factorization.

111323230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17713.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111323230211 its reverse (112032323111), we get a palindrome (223355553322).

The spelling of 111323230211 in words is "one hundred eleven billion, three hundred twenty-three million, two hundred thirty thousand, two hundred eleven".