13013105 has 16 divisors (see below), whose sum is σ = 17963904. Its totient is φ = 8864640.

The previous prime is 13013071. The next prime is 13013129. The reversal of 13013105 is 50131031.

It is not a de Polignac number, because 13013105 - 2⁸ = 13012849 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13013105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4565 + ... + 6845.

It is an arithmetic number, because the mean of its divisors is an integer number (1122744).

Almost surely, 2^13013105 is an apocalyptic number.

It is an amenable number.

13013105 is a deficient number, since it is larger than the sum of its proper divisors (4950799).

13013105 is a wasteful number, since it uses less digits than its factorization.

13013105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 13013105 is about 3607.3681542088. The cubic root of 13013105 is about 235.2124531118.

Adding to 13013105 its reverse (50131031), we get a palindrome (63144136).

The spelling of 13013105 in words is "thirteen million, thirteen thousand, one hundred five".