3113142313 has 2 divisors, whose sum is σ = 3113142314. Its totient is φ = 3113142312.

The previous prime is 3113142311. The next prime is 3113142367. The reversal of 3113142313 is 3132413113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2291345424 + 821796889 = 47868^2 + 28667^2 .

It is an emirp because it is prime and its reverse (3132413113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3113142313 - 2¹ = 3113142311 is a prime.

Together with 3113142311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3113142311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556571156 + 1556571157.

It is an arithmetic number, because the mean of its divisors is an integer number (1556571157).

Almost surely, 2^3113142313 is an apocalyptic number.

It is an amenable number.

3113142313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113142313 is an equidigital number, since it uses as much as digits as its factorization.

3113142313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 22.

The square root of 3113142313 is about 55795.5402608488. The cubic root of 3113142313 is about 1460.1573473065.

Adding to 3113142313 its reverse (3132413113), we get a palindrome (6245555426).

The spelling of 3113142313 in words is "three billion, one hundred thirteen million, one hundred forty-two thousand, three hundred thirteen".