11223313365 has 32 divisors (see below), whose sum is σ = 19671138432. Its totient is φ = 5419008000.

The previous prime is 11223313331. The next prime is 11223313393. The reversal of 11223313365 is 56331332211.

It is not a de Polignac number, because 11223313365 - 2⁶ = 11223313301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101356 + ... + 180885.

It is an arithmetic number, because the mean of its divisors is an integer number (614723076).

Almost surely, 2^11223313365 is an apocalyptic number.

11223313365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11223313365 is a deficient number, since it is larger than the sum of its proper divisors (8447825067).

11223313365 is a wasteful number, since it uses less digits than its factorization.

11223313365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282501.

The product of its digits is 9720, while the sum is 30.

Adding to 11223313365 its reverse (56331332211), we get a palindrome (67554645576).

The spelling of 11223313365 in words is "eleven billion, two hundred twenty-three million, three hundred thirteen thousand, three hundred sixty-five".