13105355 has 8 divisors (see below), whose sum is σ = 15770832. Its totient is φ = 10454688.

The previous prime is 13105333. The next prime is 13105357. The reversal of 13105355 is 55350131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13105355 - 2¹² = 13101259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13105355.

It is not an unprimeable number, because it can be changed into a prime (13105357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (1971354).

Almost surely, 2^13105355 is an apocalyptic number.

13105355 is a deficient number, since it is larger than the sum of its proper divisors (2665477).

13105355 is an equidigital number, since it uses as much as digits as its factorization.

13105355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 13105355 is about 3620.1319036742. The cubic root of 13105355 is about 235.7669525063.

Adding to 13105355 its reverse (55350131), we get a palindrome (68455486).

The spelling of 13105355 in words is "thirteen million, one hundred five thousand, three hundred fifty-five".