118113517603 has 2 divisors, whose sum is σ = 118113517604. Its totient is φ = 118113517602.

The previous prime is 118113517597. The next prime is 118113517631. The reversal of 118113517603 is 306715311811.

It is a weak prime.

It is an emirp because it is prime and its reverse (306715311811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118113517603 - 2⁹ = 118113517091 is a prime.

It is a super-3 number, since 3×118113517603³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (118113517673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59056758801 + 59056758802.

It is an arithmetic number, because the mean of its divisors is an integer number (59056758802).

Almost surely, 2^118113517603 is an apocalyptic number.

118113517603 is a deficient number, since it is larger than the sum of its proper divisors (1).

118113517603 is an equidigital number, since it uses as much as digits as its factorization.

118113517603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

The spelling of 118113517603 in words is "one hundred eighteen billion, one hundred thirteen million, five hundred seventeen thousand, six hundred three".