13315105 has 8 divisors (see below), whose sum is σ = 16819200. Its totient is φ = 10091376.

The previous prime is 13315103. The next prime is 13315117. The reversal of 13315105 is 50151331.

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 13315105 - 2¹ = 13315103 is a prime.

It is a super-2 number, since 2×13315105² = 354584042322050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (13315103) 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, 69985 + ... + 70174.

It is an arithmetic number, because the mean of its divisors is an integer number (2102400).

Almost surely, 2^13315105 is an apocalyptic number.

It is an amenable number.

13315105 is a deficient number, since it is larger than the sum of its proper divisors (3504095).

13315105 is a wasteful number, since it uses less digits than its factorization.

13315105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140183.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 13315105 is about 3648.9868456874. The cubic root of 13315105 is about 237.0181106232.

Adding to 13315105 its reverse (50151331), we get a palindrome (63466436).

The spelling of 13315105 in words is "thirteen million, three hundred fifteen thousand, one hundred five".