130001250 has 40 divisors (see below), whose sum is σ = 324908496. Its totient is φ = 34666000.

The previous prime is 130001203. The next prime is 130001251. The reversal of 130001250 is 52100031.

It is not an unprimeable number, because it can be changed into a prime (130001251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13584 + ... + 21083.

Almost surely, 2^130001250 is an apocalyptic number.

130001250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001250 is an abundant number, since it is smaller than the sum of its proper divisors (194907246).

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

130001250 is an equidigital number, since it uses as much as digits as its factorization.

130001250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34692 (or 34677 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 130001250 is about 11401.8090669858. The cubic root of 130001250 is about 506.5813255578.

Adding to 130001250 its reverse (52100031), we get a palindrome (182101281).

The spelling of 130001250 in words is "one hundred thirty million, one thousand, two hundred fifty".