118073071 has 16 divisors (see below), whose sum is σ = 125411328. Its totient is φ = 111025600.

The previous prime is 118073063. The next prime is 118073089. The reversal of 118073071 is 170370811.

It is a cyclic number.

It is not a de Polignac number, because 118073071 - 2³ = 118073063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118073171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136386 + ... + 137248.

It is an arithmetic number, because the mean of its divisors is an integer number (7838208).

Almost surely, 2^118073071 is an apocalyptic number.

118073071 is a deficient number, since it is larger than the sum of its proper divisors (7338257).

118073071 is an equidigital number, since it uses as much as digits as its factorization.

118073071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 118073071 is about 10866.1433360692. The cubic root of 118073071 is about 490.5880362215.

It can be divided in two parts, 11807 and 3071, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 118073071 in words is "one hundred eighteen million, seventy-three thousand, seventy-one".