13000322201 has 4 divisors (see below), whose sum is σ = 13000697652. Its totient is φ = 12999946752.

The previous prime is 13000322173. The next prime is 13000322219. The reversal of 13000322201 is 10222300031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10286016400 + 2714305801 = 101420^2 + 52099^2 .

It is a cyclic number.

It is not a de Polignac number, because 13000322201 - 2³⁰ = 11926580377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000322221) 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, 129836 + ... + 207021.

It is an arithmetic number, because the mean of its divisors is an integer number (3250174413).

Almost surely, 2^13000322201 is an apocalyptic number.

It is an amenable number.

13000322201 is a deficient number, since it is larger than the sum of its proper divisors (375451).

13000322201 is an equidigital number, since it uses as much as digits as its factorization.

13000322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375450.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13000322201 its reverse (10222300031), we get a palindrome (23222622232).

The spelling of 13000322201 in words is "thirteen billion, three hundred twenty-two thousand, two hundred one".