13003122013321 has 8 divisors (see below), whose sum is σ = 14187234191904. Its totient is φ = 11819344864320.

The previous prime is 13003122013313. The next prime is 13003122013373. The reversal of 13003122013321 is 12331022130031.

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 13003122013321 - 2³ = 13003122013313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13003122013292 and 13003122013301.

It is not an unprimeable number, because it can be changed into a prime (13003122013381) 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, 83676235 + ... + 83831488.

It is an arithmetic number, because the mean of its divisors is an integer number (1773404273988).

Almost surely, 2^{13003122013321} is an apocalyptic number.

13003122013321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13003122013321 is a deficient number, since it is larger than the sum of its proper divisors (1184112178583).

13003122013321 is a wasteful number, since it uses less digits than its factorization.

13003122013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167514791.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13003122013321 its reverse (12331022130031), we get a palindrome (25334144143352).

The spelling of 13003122013321 in words is "thirteen trillion, three billion, one hundred twenty-two million, thirteen thousand, three hundred twenty-one".