11331224033 has 8 divisors (see below), whose sum is σ = 11365989120. Its totient is φ = 11296499040.

The previous prime is 11331224029. The next prime is 11331224039. The reversal of 11331224033 is 33042213311.

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 11331224033 - 2² = 11331224029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331224039) 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, 614573 + ... + 632741.

It is an arithmetic number, because the mean of its divisors is an integer number (1420748640).

Almost surely, 2^11331224033 is an apocalyptic number.

It is an amenable number.

11331224033 is a deficient number, since it is larger than the sum of its proper divisors (34765087).

11331224033 is a wasteful number, since it uses less digits than its factorization.

11331224033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20047.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11331224033 its reverse (33042213311), we get a palindrome (44373437344).

The spelling of 11331224033 in words is "eleven billion, three hundred thirty-one million, two hundred twenty-four thousand, thirty-three".