13305100 has 18 divisors (see below), whose sum is σ = 28872284. Its totient is φ = 5322000.

The previous prime is 13305091. The next prime is 13305119. The reversal of 13305100 is 150331.

It is a super-3 number, since 3×13305100³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66426 + ... + 66625.

Almost surely, 2^13305100 is an apocalyptic number.

13305100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13305100 is an abundant number, since it is smaller than the sum of its proper divisors (15567184).

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

13305100 is a wasteful number, since it uses less digits than its factorization.

13305100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133065 (or 133058 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 13305100 is about 3647.6156595782. The cubic root of 13305100 is about 236.9587304332.

Adding to 13305100 its reverse (150331), we get a palindrome (13455431).

The spelling of 13305100 in words is "thirteen million, three hundred five thousand, one hundred".