125246130 has 64 divisors (see below), whose sum is σ = 307888128. Its totient is φ = 32598720.

The previous prime is 125246129. The next prime is 125246137. The reversal of 125246130 is 31642521.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125246130.

It is not an unprimeable number, because it can be changed into a prime (125246137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270279 + ... + 270741.

It is an arithmetic number, because the mean of its divisors is an integer number (4810752).

Almost surely, 2^125246130 is an apocalyptic number.

125246130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125246130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153944064).

125246130 is an abundant number, since it is smaller than the sum of its proper divisors (182641998).

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

125246130 is a wasteful number, since it uses less digits than its factorization.

125246130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 125246130 is about 11191.3417426151. The cubic root of 125246130 is about 500.3279581732.

Adding to 125246130 its reverse (31642521), we get a palindrome (156888651).

The spelling of 125246130 in words is "one hundred twenty-five million, two hundred forty-six thousand, one hundred thirty".