125332420300 has 144 divisors (see below), whose sum is σ = 288259050240. Its totient is φ = 47222784000.

The previous prime is 125332420271. The next prime is 125332420303. The reversal of 125332420300 is 3024233521.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (125332420303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73335846 + ... + 73337554.

It is an arithmetic number, because the mean of its divisors is an integer number (2001798960).

Almost surely, 2^125332420300 is an apocalyptic number.

125332420300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125332420300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144129525120).

125332420300 is an abundant number, since it is smaller than the sum of its proper divisors (162926629940).

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

125332420300 is a wasteful number, since it uses less digits than its factorization.

125332420300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 125332420300 its reverse (3024233521), we get a palindrome (128356653821).

The spelling of 125332420300 in words is "one hundred twenty-five billion, three hundred thirty-two million, four hundred twenty thousand, three hundred".