13328101 has 4 divisors (see below), whose sum is σ = 14029600. Its totient is φ = 12626604.

The previous prime is 13328089. The next prime is 13328129. The reversal of 13328101 is 10182331.

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 not a de Polignac number, because 13328101 - 2⁷ = 13327973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 701479 = 13328101 / (1 + 3 + 3 + 2 + 8 + 1 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13328131) 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, 350721 + ... + 350758.

It is an arithmetic number, because the mean of its divisors is an integer number (3507400).

Almost surely, 2^13328101 is an apocalyptic number.

It is an amenable number.

13328101 is a deficient number, since it is larger than the sum of its proper divisors (701499).

13328101 is an equidigital number, since it uses as much as digits as its factorization.

13328101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701498.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 13328101 is about 3650.7671796487. The cubic root of 13328101 is about 237.0951981554.

The spelling of 13328101 in words is "thirteen million, three hundred twenty-eight thousand, one hundred one".