125024020 has 48 divisors (see below), whose sum is σ = 287179200. Its totient is φ = 45342720.

The previous prime is 125023897. The next prime is 125024059. The reversal of 125024020 is 20420521.

It is a junction number, because it is equal to n+sod(n) for n = 125023985 and 125024003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162196 + ... + 162964.

It is an arithmetic number, because the mean of its divisors is an integer number (5982900).

Almost surely, 2^125024020 is an apocalyptic number.

125024020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125024020 is an abundant number, since it is smaller than the sum of its proper divisors (162155180).

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

125024020 is a wasteful number, since it uses less digits than its factorization.

125024020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 125024020 is about 11181.4140429554. The cubic root of 125024020 is about 500.0320246155.

Adding to 125024020 its reverse (20420521), we get a palindrome (145444541).

The spelling of 125024020 in words is "one hundred twenty-five million, twenty-four thousand, twenty".