130281075 has 24 divisors (see below), whose sum is σ = 239332400. Its totient is φ = 69482880.

The previous prime is 130281061. The next prime is 130281091. The reversal of 130281075 is 570182031.

It is not a de Polignac number, because 130281075 - 2⁴ = 130281059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95830 + ... + 97179.

Almost surely, 2^130281075 is an apocalyptic number.

130281075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130281075 is a deficient number, since it is larger than the sum of its proper divisors (109051325).

130281075 is a wasteful number, since it uses less digits than its factorization.

130281075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193028 (or 193017 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 130281075 is about 11414.0735497893. The cubic root of 130281075 is about 506.9445336892.

The spelling of 130281075 in words is "one hundred thirty million, two hundred eighty-one thousand, seventy-five".