130129600 has 42 divisors (see below), whose sum is σ = 320204084. Its totient is φ = 52051200.

The previous prime is 130129591. The next prime is 130129603. The reversal of 130129600 is 6921031.

It is not an unprimeable number, because it can be changed into a prime (130129603) 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 5 ways as a sum of consecutive naturals, for example, 39066 + ... + 42265.

Almost surely, 2^130129600 is an apocalyptic number.

130129600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130129600 is an abundant number, since it is smaller than the sum of its proper divisors (190074484).

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

130129600 is an equidigital number, since it uses as much as digits as its factorization.

130129600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81353 (or 81338 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 130129600 is about 11407.4361711999. The cubic root of 130129600 is about 506.7479863320.

The spelling of 130129600 in words is "one hundred thirty million, one hundred twenty-nine thousand, six hundred".