130601600 has 48 divisors (see below), whose sum is σ = 322634670. Its totient is φ = 52239360.

The previous prime is 130601557. The next prime is 130601617. The reversal of 130601600 is 6106031.

It can be written as a sum of positive squares in 3 ways, for example, as 127418944 + 3182656 = 11288^2 + 1784^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17207 + ... + 23606.

Almost surely, 2^130601600 is an apocalyptic number.

130601600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130601600 is an abundant number, since it is smaller than the sum of its proper divisors (192033070).

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

130601600 is an equidigital number, since it uses as much as digits as its factorization.

130601600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40837 (or 40820 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 130601600 is about 11428.1057047964. The cubic root of 130601600 is about 507.3599312544.

Adding to 130601600 its reverse (6106031), we get a palindrome (136707631).

The spelling of 130601600 in words is "one hundred thirty million, six hundred one thousand, six hundred".