13300155 has 48 divisors (see below), whose sum is σ = 25500384. Its totient is φ = 6359040.

The previous prime is 13300153. The next prime is 13300159. The reversal of 13300155 is 55100331.

It is a happy number.

It is not a de Polignac number, because 13300155 - 2¹ = 13300153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13300153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47877 + ... + 48153.

It is an arithmetic number, because the mean of its divisors is an integer number (531258).

Almost surely, 2^13300155 is an apocalyptic number.

13300155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13300155 is a deficient number, since it is larger than the sum of its proper divisors (12200229).

13300155 is a wasteful number, since it uses less digits than its factorization.

13300155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 13300155 is about 3646.9377565294. The cubic root of 13300155 is about 236.9293706108.

Adding to 13300155 its reverse (55100331), we get a palindrome (68400486).

The spelling of 13300155 in words is "thirteen million, three hundred thousand, one hundred fifty-five".