3113140313 has 2 divisors, whose sum is σ = 3113140314. Its totient is φ = 3113140312.

The previous prime is 3113140309. The next prime is 3113140391. The reversal of 3113140313 is 3130413113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1968874384 + 1144265929 = 44372^2 + 33827^2 .

It is an emirp because it is prime and its reverse (3130413113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3113140313 - 2² = 3113140309 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113142313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556570156 + 1556570157.

It is an arithmetic number, because the mean of its divisors is an integer number (1556570157).

Almost surely, 2^3113140313 is an apocalyptic number.

It is an amenable number.

3113140313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113140313 is an equidigital number, since it uses as much as digits as its factorization.

3113140313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3113140313 is about 55795.5223382665. The cubic root of 3113140313 is about 1460.1570346197.

Adding to 3113140313 its reverse (3130413113), we get a palindrome (6243553426).

The spelling of 3113140313 in words is "three billion, one hundred thirteen million, one hundred forty thousand, three hundred thirteen".