130143225 has 24 divisors (see below), whose sum is σ = 220423392. Its totient is φ = 67715200.

The previous prime is 130143191. The next prime is 130143259. The reversal of 130143225 is 522341031.

It is an interprime number because it is at equal distance from previous prime (130143191) and next prime (130143259).

It is not a de Polignac number, because 130143225 - 2⁶ = 130143161 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18087 + ... + 24236.

It is an arithmetic number, because the mean of its divisors is an integer number (9184308).

Almost surely, 2^130143225 is an apocalyptic number.

130143225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130143225 is a deficient number, since it is larger than the sum of its proper divisors (90280167).

130143225 is a wasteful number, since it uses less digits than its factorization.

130143225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42377 (or 42372 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130143225 is about 11408.0333537381. The cubic root of 130143225 is about 506.7656717788.

Adding to 130143225 its reverse (522341031), we get a palindrome (652484256).

The spelling of 130143225 in words is "one hundred thirty million, one hundred forty-three thousand, two hundred twenty-five".