13021233201 has 24 divisors (see below), whose sum is σ = 19065121920. Its totient is φ = 8562996000.

The previous prime is 13021233191. The next prime is 13021233209. The reversal of 13021233201 is 10233212031.

13021233201 is a `hidden beast` number, since 130 + 212 + 3 + 320 + 1 = 666.

It is not a de Polignac number, because 13021233201 - 2¹⁵ = 13021200433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13021233209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219910 + ... + 272768.

It is an arithmetic number, because the mean of its divisors is an integer number (794380080).

Almost surely, 2^13021233201 is an apocalyptic number.

It is an amenable number.

13021233201 is a deficient number, since it is larger than the sum of its proper divisors (6043888719).

13021233201 is a wasteful number, since it uses less digits than its factorization.

13021233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53237 (or 53234 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13021233201 its reverse (10233212031), we get a palindrome (23254445232).

The spelling of 13021233201 in words is "thirteen billion, twenty-one million, two hundred thirty-three thousand, two hundred one".