118343413 has 2 divisors, whose sum is σ = 118343414. Its totient is φ = 118343412.

The previous prime is 118343387. The next prime is 118343437. The reversal of 118343413 is 314343811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106357969 + 11985444 = 10313^2 + 3462^2 .

It is an emirp because it is prime and its reverse (314343811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118343413 - 2¹³ = 118335221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118343453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59171706 + 59171707.

It is an arithmetic number, because the mean of its divisors is an integer number (59171707).

Almost surely, 2^118343413 is an apocalyptic number.

It is an amenable number.

118343413 is a deficient number, since it is larger than the sum of its proper divisors (1).

118343413 is an equidigital number, since it uses as much as digits as its factorization.

118343413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 118343413 is about 10878.5758718685. The cubic root of 118343413 is about 490.9621702416.

The spelling of 118343413 in words is "one hundred eighteen million, three hundred forty-three thousand, four hundred thirteen".