13210322001 has 4 divisors (see below), whose sum is σ = 17613762672. Its totient is φ = 8806881332.

The previous prime is 13210321963. The next prime is 13210322003. The reversal of 13210322001 is 10022301231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10022301231 = 3 ⋅3340767077.

It is a cyclic number.

It is not a de Polignac number, because 13210322001 - 2¹¹ = 13210319953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13210322003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2201720331 + ... + 2201720336.

It is an arithmetic number, because the mean of its divisors is an integer number (4403440668).

Almost surely, 2^13210322001 is an apocalyptic number.

It is an amenable number.

13210322001 is a deficient number, since it is larger than the sum of its proper divisors (4403440671).

13210322001 is an equidigital number, since it uses as much as digits as its factorization.

13210322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403440670.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13210322001 its reverse (10022301231), we get a palindrome (23232623232).

The spelling of 13210322001 in words is "thirteen billion, two hundred ten million, three hundred twenty-two thousand, one".