130424225 has 12 divisors (see below), whose sum is σ = 162125040. Its totient is φ = 104082000.

The previous prime is 130424219. The next prime is 130424243. The reversal of 130424225 is 522424031.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-130424225 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130424225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4250 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (13510420).

Almost surely, 2^130424225 is an apocalyptic number.

It is an amenable number.

130424225 is a deficient number, since it is larger than the sum of its proper divisors (31700815).

130424225 is a wasteful number, since it uses less digits than its factorization.

130424225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12880 (or 12875 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 130424225 is about 11420.3425955617. The cubic root of 130424225 is about 507.1301389202.

Adding to 130424225 its reverse (522424031), we get a palindrome (652848256).

The spelling of 130424225 in words is "one hundred thirty million, four hundred twenty-four thousand, two hundred twenty-five".