13001203321 has 8 divisors (see below), whose sum is σ = 13702042080. Its totient is φ = 12302021088.

The previous prime is 13001203277. The next prime is 13001203333. The reversal of 13001203321 is 12330210031.

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 13001203321 - 2³¹ = 10853719673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13001203295 and 13001203304.

It is not an unprimeable number, because it can be changed into a prime (13001207321) 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, 397996 + ... + 429421.

It is an arithmetic number, because the mean of its divisors is an integer number (1712755260).

Almost surely, 2^13001203321 is an apocalyptic number.

It is an amenable number.

13001203321 is a deficient number, since it is larger than the sum of its proper divisors (700838759).

13001203321 is an equidigital number, since it uses as much as digits as its factorization.

13001203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828263.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13001203321 its reverse (12330210031), we get a palindrome (25331413352).

The spelling of 13001203321 in words is "thirteen billion, one million, two hundred three thousand, three hundred twenty-one".