13331120201 has 4 divisors (see below), whose sum is σ = 15235565952. Its totient is φ = 11426674452.

The previous prime is 13331120177. The next prime is 13331120221. The reversal of 13331120201 is 10202113331.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13331120201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13331120201.

It is not an unprimeable number, because it can be changed into a prime (13331120221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952222865 + ... + 952222878.

It is an arithmetic number, because the mean of its divisors is an integer number (3808891488).

Almost surely, 2^13331120201 is an apocalyptic number.

It is an amenable number.

13331120201 is a deficient number, since it is larger than the sum of its proper divisors (1904445751).

13331120201 is an equidigital number, since it uses as much as digits as its factorization.

13331120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904445750.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13331120201 its reverse (10202113331), we get a palindrome (23533233532).

The spelling of 13331120201 in words is "thirteen billion, three hundred thirty-one million, one hundred twenty thousand, two hundred one".