13002101321 has 16 divisors (see below), whose sum is σ = 14386381440. Its totient is φ = 11651713920.

The previous prime is 13002101317. The next prime is 13002101327. The reversal of 13002101321 is 12310120031.

It is not a de Polignac number, because 13002101321 - 2² = 13002101317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13002101296 and 13002101305.

It is not an unprimeable number, because it can be changed into a prime (13002101327) 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, 2006675 + ... + 2013143.

It is an arithmetic number, because the mean of its divisors is an integer number (899148840).

Almost surely, 2^13002101321 is an apocalyptic number.

13002101321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13002101321 is a deficient number, since it is larger than the sum of its proper divisors (1384280119).

13002101321 is a wasteful number, since it uses less digits than its factorization.

13002101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056.

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

Adding to 13002101321 its reverse (12310120031), we get a palindrome (25312221352).

The spelling of 13002101321 in words is "thirteen billion, two million, one hundred one thousand, three hundred twenty-one".