13148105 has 4 divisors (see below), whose sum is σ = 15777732. Its totient is φ = 10518480.

The previous prime is 13148063. The next prime is 13148117. The reversal of 13148105 is 50184131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50184131 = 563 ⋅89137.

It can be written as a sum of positive squares in 2 ways, for example, as 7639696 + 5508409 = 2764^2 + 2347^2 .

It is not a de Polignac number, because 13148105 - 2⁶ = 13148041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314806 + ... + 1314815.

It is an arithmetic number, because the mean of its divisors is an integer number (3944433).

Almost surely, 2^13148105 is an apocalyptic number.

It is an amenable number.

13148105 is a deficient number, since it is larger than the sum of its proper divisors (2629627).

13148105 is an equidigital number, since it uses as much as digits as its factorization.

13148105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629626.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 13148105 is about 3626.0315773584. The cubic root of 13148105 is about 236.0230335174.

The spelling of 13148105 in words is "thirteen million, one hundred forty-eight thousand, one hundred five".