11003002212321 has 24 divisors (see below), whose sum is σ = 18163968413760. Its totient is φ = 6287332143456.

The previous prime is 11003002212313. The next prime is 11003002212361. The reversal of 11003002212321 is 12321220030011.

11003002212321 is a `hidden beast` number, since 1 + 10 + 0 + 300 + 22 + 12 + 321 = 666.

It is not a de Polignac number, because 11003002212321 - 2³ = 11003002212313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11003002212294 and 11003002212303.

It is not an unprimeable number, because it can be changed into a prime (11003002212361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2831815 + ... + 5479523.

It is an arithmetic number, because the mean of its divisors is an integer number (756832017240).

Almost surely, 2^{11003002212321} is an apocalyptic number.

It is an amenable number.

11003002212321 is a deficient number, since it is larger than the sum of its proper divisors (7160966201439).

11003002212321 is a wasteful number, since it uses less digits than its factorization.

11003002212321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713685 (or 2713682 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11003002212321 its reverse (12321220030011), we get a palindrome (23324222242332).

The spelling of 11003002212321 in words is "eleven trillion, three billion, two million, two hundred twelve thousand, three hundred twenty-one".