13001299 has 4 divisors (see below), whose sum is σ = 13221720. Its totient is φ = 12780880.

The previous prime is 13001291. The next prime is 13001321. The reversal of 13001299 is 99210031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99210031 = 1109 ⋅89459.

It is a cyclic number.

It is not a de Polignac number, because 13001299 - 2³ = 13001291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13001291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110122 + ... + 110239.

It is an arithmetic number, because the mean of its divisors is an integer number (3305430).

Almost surely, 2^13001299 is an apocalyptic number.

13001299 is a deficient number, since it is larger than the sum of its proper divisors (220421).

13001299 is an equidigital number, since it uses as much as digits as its factorization.

13001299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220420.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 13001299 is about 3605.7314098529. The cubic root of 13001299 is about 235.1413002645.

The spelling of 13001299 in words is "thirteen million, one thousand, two hundred ninety-nine".