130133282 has 4 divisors (see below), whose sum is σ = 195199926. Its totient is φ = 65066640.

The previous prime is 130133281. The next prime is 130133327. The reversal of 130133282 is 282331031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 70241161 + 59892121 = 8381^2 + 7739^2 .

It is not an unprimeable number, because it can be changed into a prime (130133281) 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 as a sum of consecutive naturals, namely, 32533319 + ... + 32533322.

Almost surely, 2^130133282 is an apocalyptic number.

130133282 is a deficient number, since it is larger than the sum of its proper divisors (65066644).

130133282 is an equidigital number, since it uses as much as digits as its factorization.

130133282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65066643.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 130133282 is about 11407.5975560150. The cubic root of 130133282 is about 506.7527657429.

The spelling of 130133282 in words is "one hundred thirty million, one hundred thirty-three thousand, two hundred eighty-two".