11333321004 has 12 divisors (see below), whose sum is σ = 26444415704. Its totient is φ = 3777773664.

The previous prime is 11333320987. The next prime is 11333321009. The reversal of 11333321004 is 40012333311.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11333321009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472221697 + ... + 472221720.

Almost surely, 2^11333321004 is an apocalyptic number.

It is an amenable number.

11333321004 is an abundant number, since it is smaller than the sum of its proper divisors (15111094700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11333321004 is a wasteful number, since it uses less digits than its factorization.

11333321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944443424 (or 944443422 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11333321004 its reverse (40012333311), we get a palindrome (51345654315).

The spelling of 11333321004 in words is "eleven billion, three hundred thirty-three million, three hundred twenty-one thousand, four".