3100115313 has 6 divisors (see below), whose sum is σ = 4477944354. Its totient is φ = 2066743536.

The previous prime is 3100115287. The next prime is 3100115327. The reversal of 3100115313 is 3135110013.

It can be written as a sum of positive squares in only one way, i.e., 2871137889 + 228977424 = 53583^2 + 15132^2 .

It is not a de Polignac number, because 3100115313 - 2¹³ = 3100107121 is a prime.

It is a super-2 number, since 2×3100115313² = 19221429907794175938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3100115353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172228620 + ... + 172228637.

It is an arithmetic number, because the mean of its divisors is an integer number (746324059).

Almost surely, 2^3100115313 is an apocalyptic number.

It is an amenable number.

3100115313 is a deficient number, since it is larger than the sum of its proper divisors (1377829041).

3100115313 is a wasteful number, since it uses less digits than its factorization.

3100115313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344457263 (or 344457260 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 3100115313 is about 55678.6791599801. The cubic root of 3100115313 is about 1458.1178149418.

Adding to 3100115313 its reverse (3135110013), we get a palindrome (6235225326).

The spelling of 3100115313 in words is "three billion, one hundred million, one hundred fifteen thousand, three hundred thirteen".