130422125 has 8 divisors (see below), whose sum is σ = 162766968. Its totient is φ = 104337600.

The previous prime is 130422119. The next prime is 130422143. The reversal of 130422125 is 521224031.

It can be written as a sum of positive squares in 4 ways, for example, as 6901129 + 123520996 = 2627^2 + 11114^2 .

It is not a de Polignac number, because 130422125 - 2⁴ = 130422109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130422097 and 130422106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521564 + ... + 521813.

It is an arithmetic number, because the mean of its divisors is an integer number (20345871).

Almost surely, 2^130422125 is an apocalyptic number.

It is an amenable number.

130422125 is a deficient number, since it is larger than the sum of its proper divisors (32344843).

130422125 is an equidigital number, since it uses as much as digits as its factorization.

130422125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043392 (or 1043382 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 130422125 is about 11420.2506539918. The cubic root of 130422125 is about 507.1274170869.

Adding to 130422125 its reverse (521224031), we get a palindrome (651646156).

The spelling of 130422125 in words is "one hundred thirty million, four hundred twenty-two thousand, one hundred twenty-five".