118371073 has 2 divisors, whose sum is σ = 118371074. Its totient is φ = 118371072.

The previous prime is 118371053. The next prime is 118371139. The reversal of 118371073 is 370173811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115605504 + 2765569 = 10752^2 + 1663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118371073 is a prime.

It is not a weakly prime, because it can be changed into another prime (118371013) 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 as a sum of consecutive naturals, namely, 59185536 + 59185537.

It is an arithmetic number, because the mean of its divisors is an integer number (59185537).

Almost surely, 2^118371073 is an apocalyptic number.

It is an amenable number.

118371073 is a deficient number, since it is larger than the sum of its proper divisors (1).

118371073 is an equidigital number, since it uses as much as digits as its factorization.

118371073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 118371073 is about 10879.8471037051. The cubic root of 118371073 is about 491.0004175633. Note that the first 3 decimals are identical.

The spelling of 118371073 in words is "one hundred eighteen million, three hundred seventy-one thousand, seventy-three".