113307613 has 2 divisors, whose sum is σ = 113307614. Its totient is φ = 113307612.

The previous prime is 113307547. The next prime is 113307617. The reversal of 113307613 is 316703311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62299449 + 51008164 = 7893^2 + 7142^2 .

It is a cyclic number.

It is not a de Polignac number, because 113307613 - 2¹³ = 113299421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113307617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56653806 + 56653807.

It is an arithmetic number, because the mean of its divisors is an integer number (56653807).

Almost surely, 2^113307613 is an apocalyptic number.

It is an amenable number.

113307613 is a deficient number, since it is larger than the sum of its proper divisors (1).

113307613 is an equidigital number, since it uses as much as digits as its factorization.

113307613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 113307613 is about 10644.6048775894. The cubic root of 113307613 is about 483.8971120346.

The spelling of 113307613 in words is "one hundred thirteen million, three hundred seven thousand, six hundred thirteen".