130318128 has 30 divisors (see below), whose sum is σ = 364710164. Its totient is φ = 43439328.

The previous prime is 130318127. The next prime is 130318147. The reversal of 130318128 is 821813031.

It is not an unprimeable number, because it can be changed into a prime (130318121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452350 + ... + 452637.

Almost surely, 2^130318128 is an apocalyptic number.

130318128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130318128 is an abundant number, since it is smaller than the sum of its proper divisors (234392036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130318128 is a wasteful number, since it uses less digits than its factorization.

130318128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905001 (or 904992 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 130318128 is about 11415.6965621901. The cubic root of 130318128 is about 506.9925888533.

The spelling of 130318128 in words is "one hundred thirty million, three hundred eighteen thousand, one hundred twenty-eight".