11223433331 has 8 divisors (see below), whose sum is σ = 12251431344. Its totient is φ = 10196716320.

The previous prime is 11223433283. The next prime is 11223433343. The reversal of 11223433331 is 13333432211.

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 11223433331 - 2³⁰ = 10149691507 is a prime.

It is a super-2 number, since 2×11223433331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11223433331.

It is not an unprimeable number, because it can be changed into a prime (11223433381) 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, 301880 + ... + 337013.

It is an arithmetic number, because the mean of its divisors is an integer number (1531428918).

Almost surely, 2^11223433331 is an apocalyptic number.

11223433331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11223433331 is a deficient number, since it is larger than the sum of its proper divisors (1027998013).

11223433331 is a wasteful number, since it uses less digits than its factorization.

11223433331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640501.

The product of its digits is 3888, while the sum is 26.

Adding to 11223433331 its reverse (13333432211), we get a palindrome (24556865542).

The spelling of 11223433331 in words is "eleven billion, two hundred twenty-three million, four hundred thirty-three thousand, three hundred thirty-one".