118220303 has 4 divisors (see below), whose sum is σ = 119644728. Its totient is φ = 116795880.

The previous prime is 118220293. The next prime is 118220317. The reversal of 118220303 is 303022811.

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

It is a cyclic number.

It is not a de Polignac number, because 118220303 - 2¹⁰ = 118219279 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 (118220393) 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, 712088 + ... + 712253.

It is an arithmetic number, because the mean of its divisors is an integer number (29911182).

Almost surely, 2^118220303 is an apocalyptic number.

118220303 is a deficient number, since it is larger than the sum of its proper divisors (1424425).

118220303 is an equidigital number, since it uses as much as digits as its factorization.

118220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424424.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 118220303 is about 10872.9160302101. The cubic root of 118220303 is about 490.7918655261.

The spelling of 118220303 in words is "one hundred eighteen million, two hundred twenty thousand, three hundred three".