11333003221 has 8 divisors (see below), whose sum is σ = 11382110784. Its totient is φ = 11283941760.

The previous prime is 11333003203. The next prime is 11333003237. The reversal of 11333003221 is 12230033311.

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 11333003221 - 2⁵ = 11333003189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333003261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536950 + ... + 557656.

It is an arithmetic number, because the mean of its divisors is an integer number (1422763848).

Almost surely, 2^11333003221 is an apocalyptic number.

It is an amenable number.

11333003221 is a deficient number, since it is larger than the sum of its proper divisors (49107563).

11333003221 is a wasteful number, since it uses less digits than its factorization.

11333003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23051.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11333003221 its reverse (12230033311), we get a palindrome (23563036532).

The spelling of 11333003221 in words is "eleven billion, three hundred thirty-three million, three thousand, two hundred twenty-one".