1111312230223 has 8 divisors (see below), whose sum is σ = 1238066676000. Its totient is φ = 990453340128.

The previous prime is 1111312230187. The next prime is 1111312230229. The reversal of 1111312230223 is 3220322131111.

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 1111312230223 - 2⁹ = 1111312229711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111312230194 and 1111312230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111312230229) 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, 1473888523 + ... + 1473889276.

It is an arithmetic number, because the mean of its divisors is an integer number (154758334500).

Almost surely, 2^{1111312230223} is an apocalyptic number.

1111312230223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1111312230223 is a deficient number, since it is larger than the sum of its proper divisors (126754445777).

1111312230223 is a wasteful number, since it uses less digits than its factorization.

1111312230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947777841.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1111312230223 its reverse (3220322131111), we get a palindrome (4331634361334).

The spelling of 1111312230223 in words is "one trillion, one hundred eleven billion, three hundred twelve million, two hundred thirty thousand, two hundred twenty-three".