13351001 has 4 divisors (see below), whose sum is σ = 14136372. Its totient is φ = 12565632.

The previous prime is 13350989. The next prime is 13351031. The reversal of 13351001 is 10015331.

13351001 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 10015331 = 71 ⋅141061.

It can be written as a sum of positive squares in 2 ways, for example, as 5285401 + 8065600 = 2299^2 + 2840^2 .

It is a cyclic number.

It is not a de Polignac number, because 13351001 - 2¹⁸ = 13088857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13351031) 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, 392660 + ... + 392693.

It is an arithmetic number, because the mean of its divisors is an integer number (3534093).

Almost surely, 2^13351001 is an apocalyptic number.

It is an amenable number.

13351001 is a deficient number, since it is larger than the sum of its proper divisors (785371).

13351001 is an equidigital number, since it uses as much as digits as its factorization.

13351001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785370.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 13351001 is about 3653.9021607044. The cubic root of 13351001 is about 237.2309107475.

Adding to 13351001 its reverse (10015331), we get a palindrome (23366332).

The spelling of 13351001 in words is "thirteen million, three hundred fifty-one thousand, one".