13013355 has 16 divisors (see below), whose sum is σ = 21215520. Its totient is φ = 6809088.

The previous prime is 13013353. The next prime is 13013369. The reversal of 13013355 is 55331031.

It is a happy number.

13013355 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13013355 - 2¹ = 13013353 is a prime.

It is a super-3 number, since 3×13013355³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13013353) 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, 7390 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (1325970).

Almost surely, 2^13013355 is an apocalyptic number.

13013355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13013355 is a deficient number, since it is larger than the sum of its proper divisors (8202165).

13013355 is a wasteful number, since it uses less digits than its factorization.

13013355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16430.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 13013355 is about 3607.4028053435. The cubic root of 13013355 is about 235.2139593559.

Adding to 13013355 its reverse (55331031), we get a palindrome (68344386).

It can be divided in two parts, 1301 and 3355, that added together give a triangular number (4656 = T₉₆).

The spelling of 13013355 in words is "thirteen million, thirteen thousand, three hundred fifty-five".