111411201323 has 4 divisors (see below), whose sum is σ = 111594745920. Its totient is φ = 111227656728.

The previous prime is 111411201299. The next prime is 111411201359. The reversal of 111411201323 is 323102114111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111411201323 - 2³⁰ = 110337459499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111411201295 and 111411201304.

It is not an unprimeable number, because it can be changed into a prime (111411221323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91771388 + ... + 91772601.

It is an arithmetic number, because the mean of its divisors is an integer number (27898686480).

Almost surely, 2^111411201323 is an apocalyptic number.

111411201323 is a deficient number, since it is larger than the sum of its proper divisors (183544597).

111411201323 is an equidigital number, since it uses as much as digits as its factorization.

111411201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183544596.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111411201323 its reverse (323102114111), we get a palindrome (434513315434).

The spelling of 111411201323 in words is "one hundred eleven billion, four hundred eleven million, two hundred one thousand, three hundred twenty-three".