13000220201 has 4 divisors (see below), whose sum is σ = 13072044804. Its totient is φ = 12928395600.

The previous prime is 13000220183. The next prime is 13000220213. The reversal of 13000220201 is 10202200031.

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 6740245801 + 6259974400 = 82099^2 + 79120^2 .

It is not a de Polignac number, because 13000220201 - 2¹⁸ = 12999958057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000220221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35912030 + ... + 35912391.

It is an arithmetic number, because the mean of its divisors is an integer number (3268011201).

Almost surely, 2^13000220201 is an apocalyptic number.

It is an amenable number.

13000220201 is a deficient number, since it is larger than the sum of its proper divisors (71824603).

13000220201 is an equidigital number, since it uses as much as digits as its factorization.

13000220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71824602.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 13000220201 its reverse (10202200031), we get a palindrome (23202420232).

The spelling of 13000220201 in words is "thirteen billion, two hundred twenty thousand, two hundred one".