13310205 has 16 divisors (see below), whose sum is σ = 21341760. Its totient is φ = 7083648.

The previous prime is 13310147. The next prime is 13310207. The reversal of 13310205 is 50201331.

It is a happy number.

It is not a de Polignac number, because 13310205 - 2⁸ = 13309949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12369 + ... + 13401.

It is an arithmetic number, because the mean of its divisors is an integer number (1333860).

Almost surely, 2^13310205 is an apocalyptic number.

13310205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13310205 is a deficient number, since it is larger than the sum of its proper divisors (8031555).

13310205 is a wasteful number, since it uses less digits than its factorization.

13310205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 13310205 is about 3648.3153646580. The cubic root of 13310205 is about 236.9890325890.

Adding to 13310205 its sum of digits (15), we get a triangular number (13310220 = T₅₁₅₉).

Adding to 13310205 its reverse (50201331), we get a palindrome (63511536).

The spelling of 13310205 in words is "thirteen million, three hundred ten thousand, two hundred five".