13103310 has 64 divisors (see below), whose sum is σ = 34940160. Its totient is φ = 3118080.

The previous prime is 13103303. The next prime is 13103323. The reversal of 13103310 is 1330131.

It is a super-2 number, since 2×13103310² = 343393465912200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19134 + ... + 19806.

It is an arithmetic number, because the mean of its divisors is an integer number (545940).

Almost surely, 2^13103310 is an apocalyptic number.

13103310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13103310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17470080).

13103310 is an abundant number, since it is smaller than the sum of its proper divisors (21836850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13103310 is a wasteful number, since it uses less digits than its factorization.

13103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 13103310 is about 3619.8494443830. The cubic root of 13103310 is about 235.7546886010.

Adding to 13103310 its reverse (1330131), we get a palindrome (14433441).

The spelling of 13103310 in words is "thirteen million, one hundred three thousand, three hundred ten".