130818275 has 48 divisors (see below), whose sum is σ = 194184000. Its totient is φ = 85532160.

The previous prime is 130818271. The next prime is 130818277. The reversal of 130818275 is 572818031.

It is not a de Polignac number, because 130818275 - 2² = 130818271 is a prime.

It is a super-2 number, since 2×130818275² = 34226842147951250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (130818271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 756089 + ... + 756261.

It is an arithmetic number, because the mean of its divisors is an integer number (4045500).

Almost surely, 2^130818275 is an apocalyptic number.

130818275 is a deficient number, since it is larger than the sum of its proper divisors (63365725).

130818275 is a wasteful number, since it uses less digits than its factorization.

130818275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 130818275 is about 11437.5816936973. The cubic root of 130818275 is about 507.6403552681.

The spelling of 130818275 in words is "one hundred thirty million, eight hundred eighteen thousand, two hundred seventy-five".