8130113 has 2 divisors, whose sum is σ = 8130114. Its totient is φ = 8130112.

The previous prime is 8130077. The next prime is 8130137. The reversal of 8130113 is 3110318.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6848689 + 1281424 = 2617^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 8130113 - 2²² = 3935809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8130091 and 8130100.

It is not a weakly prime, because it can be changed into another prime (8130193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4065056 + 4065057.

It is an arithmetic number, because the mean of its divisors is an integer number (4065057).

Almost surely, 2^8130113 is an apocalyptic number.

It is an amenable number.

8130113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8130113 is an equidigital number, since it uses as much as digits as its factorization.

8130113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 8130113 is about 2851.3353012229. The cubic root of 8130113 is about 201.0784492833.

It can be divided in two parts, 8130 and 113, that multiplied together give a triangular number (918690 = T₁₃₅₅).

The spelling of 8130113 in words is "eight million, one hundred thirty thousand, one hundred thirteen".