13110002321 has 8 divisors (see below), whose sum is σ = 14119518504. Its totient is φ = 12100636800.

The previous prime is 13110002317. The next prime is 13110002327. The reversal of 13110002321 is 12320001131.

It can be written as a sum of positive squares in 4 ways, for example, as 1221153025 + 11888849296 = 34945^2 + 109036^2 .

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 13110002321 - 2² = 13110002317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13110002296 and 13110002305.

It is not an unprimeable number, because it can be changed into a prime (13110002327) 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, 197471 + ... + 255371.

It is an arithmetic number, because the mean of its divisors is an integer number (1764939813).

Almost surely, 2^13110002321 is an apocalyptic number.

It is an amenable number.

13110002321 is a deficient number, since it is larger than the sum of its proper divisors (1009516183).

13110002321 is a wasteful number, since it uses less digits than its factorization.

13110002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75331.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13110002321 its reverse (12320001131), we get a palindrome (25430003452).

The spelling of 13110002321 in words is "thirteen billion, one hundred ten million, two thousand, three hundred twenty-one".