130126188 has 54 divisors (see below), whose sum is σ = 315601356. Its totient is φ = 41728896.

The previous prime is 130126159. The next prime is 130126201. The reversal of 130126188 is 881621031.

It is a super-2 number, since 2×130126188² = 33865649606822688, which contains 22 as substring.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 1462048 + ... + 1462136.

Almost surely, 2^130126188 is an apocalyptic number.

It is an amenable number.

130126188 is an abundant number, since it is smaller than the sum of its proper divisors (185475168).

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

130126188 is an equidigital number, since it uses as much as digits as its factorization.

130126188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 130126188 is about 11407.2866186486. The cubic root of 130126188 is about 506.7435573134.

The spelling of 130126188 in words is "one hundred thirty million, one hundred twenty-six thousand, one hundred eighty-eight".