118113583129 has 2 divisors, whose sum is σ = 118113583130. Its totient is φ = 118113583128.

The previous prime is 118113583121. The next prime is 118113583139. The reversal of 118113583129 is 921385311811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96877807504 + 21235775625 = 311252^2 + 145725^2 .

It is a cyclic number.

It is not a de Polignac number, because 118113583129 - 2³ = 118113583121 is a prime.

It is not a weakly prime, because it can be changed into another prime (118113583121) 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, 59056791564 + 59056791565.

It is an arithmetic number, because the mean of its divisors is an integer number (59056791565).

Almost surely, 2^118113583129 is an apocalyptic number.

It is an amenable number.

118113583129 is a deficient number, since it is larger than the sum of its proper divisors (1).

118113583129 is an equidigital number, since it uses as much as digits as its factorization.

118113583129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 43.

The spelling of 118113583129 in words is "one hundred eighteen billion, one hundred thirteen million, five hundred eighty-three thousand, one hundred twenty-nine".