11111214323 has 8 divisors (see below), whose sum is σ = 12241339056. Its totient is φ = 10001092000.

The previous prime is 11111214287. The next prime is 11111214341. The reversal of 11111214323 is 32341211111.

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 11111214323 - 2¹⁰ = 11111213299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11111214295 and 11111214304.

It is not an unprimeable number, because it can be changed into a prime (11111214343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4999436 + ... + 5001657.

It is an arithmetic number, because the mean of its divisors is an integer number (1530167382).

Almost surely, 2^11111214323 is an apocalyptic number.

11111214323 is a deficient number, since it is larger than the sum of its proper divisors (1130124733).

11111214323 is a wasteful number, since it uses less digits than its factorization.

11111214323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001205.

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

Adding to 11111214323 its reverse (32341211111), we get a palindrome (43452425434).

The spelling of 11111214323 in words is "eleven billion, one hundred eleven million, two hundred fourteen thousand, three hundred twenty-three".