118140303 has 4 divisors (see below), whose sum is σ = 157520408. Its totient is φ = 78760200.

The previous prime is 118140299. The next prime is 118140317. The reversal of 118140303 is 303041811.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 118140303 - 2² = 118140299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118140303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118140383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19690048 + ... + 19690053.

It is an arithmetic number, because the mean of its divisors is an integer number (39380102).

Almost surely, 2^118140303 is an apocalyptic number.

118140303 is a deficient number, since it is larger than the sum of its proper divisors (39380105).

118140303 is an equidigital number, since it uses as much as digits as its factorization.

118140303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39380104.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 118140303 is about 10869.2365417264. The cubic root of 118140303 is about 490.6811338156.

The spelling of 118140303 in words is "one hundred eighteen million, one hundred forty thousand, three hundred three".