118118830 has 8 divisors (see below), whose sum is σ = 212613912. Its totient is φ = 47247528.

The previous prime is 118118809. The next prime is 118118857. The reversal of 118118830 is 38811811.

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

It is a junction number, because it is equal to n+sod(n) for n = 118118792 and 118118801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5905932 + ... + 5905951.

It is an arithmetic number, because the mean of its divisors is an integer number (26576739).

Almost surely, 2^118118830 is an apocalyptic number.

118118830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118118830 is a deficient number, since it is larger than the sum of its proper divisors (94495082).

118118830 is a wasteful number, since it uses less digits than its factorization.

118118830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11811890.

The product of its (nonzero) digits is 1536, while the sum is 31.

The square root of 118118830 is about 10868.2487089687. The cubic root of 118118830 is about 490.6514035312.

The spelling of 118118830 in words is "one hundred eighteen million, one hundred eighteen thousand, eight hundred thirty".