118683313361 has 8 divisors (see below), whose sum is σ = 119916949320. Its totient is φ = 117449883648.

The previous prime is 118683313351. The next prime is 118683313423. The reversal of 118683313361 is 163313386811.

It can be written as a sum of positive squares in 4 ways, for example, as 9349923025 + 109333390336 = 96695^2 + 330656^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118683313361 - 2³⁰ = 117609571537 is a prime.

It is a super-2 number, since 2×118683313361² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118683313351) 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 in 7 ways as a sum of consecutive naturals, for example, 1283945 + ... + 1373273.

It is an arithmetic number, because the mean of its divisors is an integer number (14989618665).

Almost surely, 2^118683313361 is an apocalyptic number.

It is an amenable number.

118683313361 is a deficient number, since it is larger than the sum of its proper divisors (1233635959).

118683313361 is an equidigital number, since it uses as much as digits as its factorization.

118683313361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103123.

The product of its digits is 186624, while the sum is 44.

The spelling of 118683313361 in words is "one hundred eighteen billion, six hundred eighty-three million, three hundred thirteen thousand, three hundred sixty-one".