130312118 has 8 divisors (see below), whose sum is σ = 195727320. Its totient is φ = 65069680.

The previous prime is 130312111. The next prime is 130312129. The reversal of 130312118 is 811213031.

130312118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130312118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312111) 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, 41288 + ... + 44331.

It is an arithmetic number, because the mean of its divisors is an integer number (24465915).

Almost surely, 2^130312118 is an apocalyptic number.

130312118 is a deficient number, since it is larger than the sum of its proper divisors (65415202).

130312118 is an equidigital number, since it uses as much as digits as its factorization.

130312118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86382.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 130312118 is about 11415.4333251086. The cubic root of 130312118 is about 506.9847949202.

Adding to 130312118 its reverse (811213031), we get a palindrome (941525149).

The spelling of 130312118 in words is "one hundred thirty million, three hundred twelve thousand, one hundred eighteen".