11112003302321 has 16 divisors (see below), whose sum is σ = 11356656554880. Its totient is φ = 10870213537920.

The previous prime is 11112003302291. The next prime is 11112003302327. The reversal of 11112003302321 is 12320330021111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11112003302321 - 2³⁴ = 11094823433137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11112003302293 and 11112003302302.

It is not an unprimeable number, because it can be changed into a prime (11112003302327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9154946 + ... + 10297428.

It is an arithmetic number, because the mean of its divisors is an integer number (709791034680).

Almost surely, 2^{11112003302321} is an apocalyptic number.

It is an amenable number.

11112003302321 is a deficient number, since it is larger than the sum of its proper divisors (244653252559).

11112003302321 is a wasteful number, since it uses less digits than its factorization.

11112003302321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143736.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11112003302321 its reverse (12320330021111), we get a palindrome (23432333323432).

The spelling of 11112003302321 in words is "eleven trillion, one hundred twelve billion, three million, three hundred two thousand, three hundred twenty-one".