118575143 has 12 divisors (see below), whose sum is σ = 130594608. Its totient is φ = 107442720.

The previous prime is 118575101. The next prime is 118575173. The reversal of 118575143 is 341575811.

It is a de Polignac number, because none of the positive numbers 2^k-118575143 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 (118575173) 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 in 11 ways as a sum of consecutive naturals, for example, 1163 + ... + 15443.

It is an arithmetic number, because the mean of its divisors is an integer number (10882884).

Almost surely, 2^118575143 is an apocalyptic number.

118575143 is a deficient number, since it is larger than the sum of its proper divisors (12019465).

118575143 is a wasteful number, since it uses less digits than its factorization.

118575143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14342 (or 14323 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 118575143 is about 10889.2214138569. The cubic root of 118575143 is about 491.2824147538.

The spelling of 118575143 in words is "one hundred eighteen million, five hundred seventy-five thousand, one hundred forty-three".