13021230201 has 32 divisors (see below), whose sum is σ = 20351029248. Its totient is φ = 7250584320.

The previous prime is 13021230199. The next prime is 13021230253. The reversal of 13021230201 is 10203212031.

It is not a de Polignac number, because 13021230201 - 2¹ = 13021230199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13021238201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372465 + ... + 405921.

It is an arithmetic number, because the mean of its divisors is an integer number (635969664).

Almost surely, 2^13021230201 is an apocalyptic number.

It is an amenable number.

13021230201 is a deficient number, since it is larger than the sum of its proper divisors (7329799047).

13021230201 is a wasteful number, since it uses less digits than its factorization.

13021230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33941.

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

Adding to 13021230201 its reverse (10203212031), we get a palindrome (23224442232).

The spelling of 13021230201 in words is "thirteen billion, twenty-one million, two hundred thirty thousand, two hundred one".