118770423 has 8 divisors (see below), whose sum is σ = 159111936. Its totient is φ = 78804600.

The previous prime is 118770419. The next prime is 118770461. The reversal of 118770423 is 324077811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118770423 - 2² = 118770419 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118770473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93183 + ... + 94448.

It is an arithmetic number, because the mean of its divisors is an integer number (19888992).

Almost surely, 2^118770423 is an apocalyptic number.

118770423 is a deficient number, since it is larger than the sum of its proper divisors (40341513).

118770423 is a wasteful number, since it uses less digits than its factorization.

118770423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187845.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 118770423 is about 10898.1843900716. The cubic root of 118770423 is about 491.5519625682.

The spelling of 118770423 in words is "one hundred eighteen million, seven hundred seventy thousand, four hundred twenty-three".