118135313 has 4 divisors (see below), whose sum is σ = 118695408. Its totient is φ = 117575220.

The previous prime is 118135301. The next prime is 118135321. The reversal of 118135313 is 313531811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313531811 = 71 ⋅4415941.

It is a cyclic number.

It is not a de Polignac number, because 118135313 - 2⁶ = 118135249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118135343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279731 + ... + 280152.

It is an arithmetic number, because the mean of its divisors is an integer number (29673852).

Almost surely, 2^118135313 is an apocalyptic number.

It is an amenable number.

118135313 is a deficient number, since it is larger than the sum of its proper divisors (560095).

118135313 is an equidigital number, since it uses as much as digits as its factorization.

118135313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560094.

The product of its digits is 1080, while the sum is 26.

The square root of 118135313 is about 10869.0069923614. The cubic root of 118135313 is about 490.6742252691.

The spelling of 118135313 in words is "one hundred eighteen million, one hundred thirty-five thousand, three hundred thirteen".