13330001 has 4 divisors (see below), whose sum is σ = 14031600. Its totient is φ = 12628404.

The previous prime is 13329997. The next prime is 13330007. The reversal of 13330001 is 10003331.

13330001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10003331 = 13 ⋅769487.

It is a cyclic number.

It is not a de Polignac number, because 13330001 - 2² = 13329997 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13330007) 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, 350771 + ... + 350808.

It is an arithmetic number, because the mean of its divisors is an integer number (3507900).

Almost surely, 2^13330001 is an apocalyptic number.

It is an amenable number.

13330001 is a deficient number, since it is larger than the sum of its proper divisors (701599).

13330001 is an equidigital number, since it uses as much as digits as its factorization.

13330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701598.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 13330001 is about 3651.0273896535. The cubic root of 13330001 is about 237.1064640632.

Adding to 13330001 its reverse (10003331), we get a palindrome (23333332).

The spelling of 13330001 in words is "thirteen million, three hundred thirty thousand, one".