125115130 has 96 divisors (see below), whose sum is σ = 275723136. Its totient is φ = 40715136.

The previous prime is 125115119. The next prime is 125115143. The reversal of 125115130 is 31511521.

It is a junction number, because it is equal to n+sod(n) for n = 125115098 and 125115107.

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 47 ways as a sum of consecutive naturals, for example, 1214659 + ... + 1214761.

It is an arithmetic number, because the mean of its divisors is an integer number (2872116).

Almost surely, 2^125115130 is an apocalyptic number.

125115130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125115130 is an abundant number, since it is smaller than the sum of its proper divisors (150608006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125115130 is a wasteful number, since it uses less digits than its factorization.

125115130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 125115130 is about 11185.4874726138. The cubic root of 125115130 is about 500.1534595622.

Adding to 125115130 its reverse (31511521), we get a palindrome (156626651).

The spelling of 125115130 in words is "one hundred twenty-five million, one hundred fifteen thousand, one hundred thirty".