1313010165 has 16 divisors (see below), whose sum is σ = 2101347648. Its totient is φ = 700094976.

The previous prime is 1313010107. The next prime is 1313010191. The reversal of 1313010165 is 5610103131.

It is not a de Polignac number, because 1313010165 - 2¹⁰ = 1313009141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68802 + ... + 85788.

It is an arithmetic number, because the mean of its divisors is an integer number (131334228).

Almost surely, 2^1313010165 is an apocalyptic number.

1313010165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1313010165 is a deficient number, since it is larger than the sum of its proper divisors (788337483).

1313010165 is a wasteful number, since it uses less digits than its factorization.

1313010165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22148.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1313010165 is about 36235.4821273293. The cubic root of 1313010165 is about 1095.0216254773.

Adding to 1313010165 its reverse (5610103131), we get a palindrome (6923113296).

The spelling of 1313010165 in words is "one billion, three hundred thirteen million, ten thousand, one hundred sixty-five".