3100313 has 2 divisors, whose sum is σ = 3100314. Its totient is φ = 3100312.

The previous prime is 3100309. The next prime is 3100327. The reversal of 3100313 is 3130013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 100489 = 1732^2 + 317^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100313 - 2² = 3100309 is a prime.

It is a super-2 number, since 2×3100313² = 19223881395938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3100294 and 3100303.

It is not a weakly prime, because it can be changed into another prime (3100373) by changing a digit.

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 as a sum of consecutive naturals, namely, 1550156 + 1550157.

It is an arithmetic number, because the mean of its divisors is an integer number (1550157).

Almost surely, 2^3100313 is an apocalyptic number.

It is an amenable number.

3100313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100313 is an equidigital number, since it uses as much as digits as its factorization.

3100313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 3100313 is about 1760.7705699494. The cubic root of 3100313 is about 145.8148807854.

Adding to 3100313 its reverse (3130013), we get a palindrome (6230326).

The spelling of 3100313 in words is "three million, one hundred thousand, three hundred thirteen".