125382130 has 16 divisors (see below), whose sum is σ = 226048320. Its totient is φ = 50072752.

The previous prime is 125382079. The next prime is 125382137. The reversal of 125382130 is 31283521.

It is a junction number, because it is equal to n+sod(n) for n = 125382095 and 125382104.

It is not an unprimeable number, because it can be changed into a prime (125382137) 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 7 ways as a sum of consecutive naturals, for example, 3220 + ... + 16159.

It is an arithmetic number, because the mean of its divisors is an integer number (14128020).

Almost surely, 2^125382130 is an apocalyptic number.

125382130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125382130 is a deficient number, since it is larger than the sum of its proper divisors (100666190).

125382130 is a wasteful number, since it uses less digits than its factorization.

125382130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 125382130 is about 11197.4162198250. The cubic root of 125382130 is about 500.5089883526.

The spelling of 125382130 in words is "one hundred twenty-five million, three hundred eighty-two thousand, one hundred thirty".