1313324113 has 2 divisors, whose sum is σ = 1313324114. Its totient is φ = 1313324112.

The previous prime is 1313324107. The next prime is 1313324119. The reversal of 1313324113 is 3114233131.

It is a balanced prime because it is at equal distance from previous prime (1313324107) and next prime (1313324119).

It can be written as a sum of positive squares in only one way, i.e., 809231809 + 504092304 = 28447^2 + 22452^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313324113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313324119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656662056 + 656662057.

It is an arithmetic number, because the mean of its divisors is an integer number (656662057).

Almost surely, 2^1313324113 is an apocalyptic number.

It is an amenable number.

1313324113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313324113 is an equidigital number, since it uses as much as digits as its factorization.

1313324113 is an evil number, because the sum of its binary digits is even.

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

The square root of 1313324113 is about 36239.8139206040. The cubic root of 1313324113 is about 1095.1088937666.

Adding to 1313324113 its reverse (3114233131), we get a palindrome (4427557244).

The spelling of 1313324113 in words is "one billion, three hundred thirteen million, three hundred twenty-four thousand, one hundred thirteen".