130251225 has 48 divisors (see below), whose sum is σ = 234346112. Its totient is φ = 63452160.

The previous prime is 130251223. The next prime is 130251259. The reversal of 130251225 is 522152031.

It is not a de Polignac number, because 130251225 - 2¹ = 130251223 is a prime.

It is a super-2 number, since 2×130251225² = 33930763228001250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130251221) 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 47 ways as a sum of consecutive naturals, for example, 99777 + ... + 101073.

Almost surely, 2^130251225 is an apocalyptic number.

130251225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130251225 is a deficient number, since it is larger than the sum of its proper divisors (104094887).

130251225 is a wasteful number, since it uses less digits than its factorization.

130251225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 130251225 is about 11412.7658786115. The cubic root of 130251225 is about 506.9058136879.

The spelling of 130251225 in words is "one hundred thirty million, two hundred fifty-one thousand, two hundred twenty-five".