13150205 has 4 divisors (see below), whose sum is σ = 15780252. Its totient is φ = 10520160.

The previous prime is 13150183. The next prime is 13150211. The reversal of 13150205 is 50205131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50205131 = 17 ⋅2953243.

It can be written as a sum of positive squares in 2 ways, for example, as 2247001 + 10903204 = 1499^2 + 3302^2 .

It is not a de Polignac number, because 13150205 - 2¹⁰ = 13149181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315016 + ... + 1315025.

It is an arithmetic number, because the mean of its divisors is an integer number (3945063).

Almost surely, 2^13150205 is an apocalyptic number.

It is an amenable number.

13150205 is a deficient number, since it is larger than the sum of its proper divisors (2630047).

13150205 is an equidigital number, since it uses as much as digits as its factorization.

13150205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630046.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 13150205 is about 3626.3211385645. The cubic root of 13150205 is about 236.0355986231.

Adding to 13150205 its reverse (50205131), we get a palindrome (63355336).

The spelling of 13150205 in words is "thirteen million, one hundred fifty thousand, two hundred five".