13103330 has 24 divisors (see below), whose sum is σ = 24666012. Its totient is φ = 5011424.

The previous prime is 13103329. The next prime is 13103333. The reversal of 13103330 is 3330131.

It can be written as a sum of positive squares in 2 ways, for example, as 13039321 + 64009 = 3611^2 + 253^2 .

It is not an unprimeable number, because it can be changed into a prime (13103333) 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 11 ways as a sum of consecutive naturals, for example, 4052 + ... + 6528.

Almost surely, 2^13103330 is an apocalyptic number.

13103330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103330 is a deficient number, since it is larger than the sum of its proper divisors (11562682).

13103330 is a wasteful number, since it uses less digits than its factorization.

13103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 13103330 is about 3619.8522069278. The cubic root of 13103330 is about 235.7548085476.

Adding to 13103330 its reverse (3330131), we get a palindrome (16433461).

The spelling of 13103330 in words is "thirteen million, one hundred three thousand, three hundred thirty".