125024115 has 16 divisors (see below), whose sum is σ = 200189088. Its totient is φ = 66629376.

The previous prime is 125024093. The next prime is 125024131. The reversal of 125024115 is 511420521.

It is not a de Polignac number, because 125024115 - 2⁸ = 125023859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125024091 and 125024100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26517 + ... + 30873.

It is an arithmetic number, because the mean of its divisors is an integer number (12511818).

Almost surely, 2^125024115 is an apocalyptic number.

125024115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125024115 is a deficient number, since it is larger than the sum of its proper divisors (75164973).

125024115 is a wasteful number, since it uses less digits than its factorization.

125024115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 125024115 is about 11181.4182910756. The cubic root of 125024115 is about 500.0321512659.

Adding to 125024115 its reverse (511420521), we get a palindrome (636444636).

The spelling of 125024115 in words is "one hundred twenty-five million, twenty-four thousand, one hundred fifteen".