1015313105 has 16 divisors (see below), whose sum is σ = 1232403984. Its totient is φ = 802924800.

The previous prime is 1015313077. The next prime is 1015313141. The reversal of 1015313105 is 5013135101.

It can be written as a sum of positive squares in 8 ways, for example, as 49098049 + 966215056 = 7007^2 + 31084^2 .

It is not a de Polignac number, because 1015313105 - 2⁸ = 1015312849 is a prime.

It is a Duffinian number.

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, 429587 + ... + 431943.

It is an arithmetic number, because the mean of its divisors is an integer number (77025249).

Almost surely, 2^1015313105 is an apocalyptic number.

It is an amenable number.

1015313105 is a deficient number, since it is larger than the sum of its proper divisors (217090879).

1015313105 is a wasteful number, since it uses less digits than its factorization.

1015313105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1015313105 is about 31863.9781728522. The cubic root of 1015313105 is about 1005.0785331731.

Adding to 1015313105 its reverse (5013135101), we get a palindrome (6028448206).

The spelling of 1015313105 in words is "one billion, fifteen million, three hundred thirteen thousand, one hundred five".