11323233244 has 24 divisors (see below), whose sum is σ = 19892194560. Its totient is φ = 5639783424.

The previous prime is 11323233199. The next prime is 11323233263. The reversal of 11323233244 is 44233232311.

It is a happy number.

It is a super-2 number, since 2×11323233244² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1590597 + ... + 1597699.

It is an arithmetic number, because the mean of its divisors is an integer number (828841440).

Almost surely, 2^11323233244 is an apocalyptic number.

It is an amenable number.

11323233244 is a deficient number, since it is larger than the sum of its proper divisors (8568961316).

11323233244 is a wasteful number, since it uses less digits than its factorization.

11323233244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8589 (or 8587 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

Adding to 11323233244 its reverse (44233232311), we get a palindrome (55556465555).

The spelling of 11323233244 in words is "eleven billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred forty-four".