125042127300 has 144 divisors (see below), whose sum is σ = 402149052480. Its totient is φ = 33331150080.

The previous prime is 125042127289. The next prime is 125042127407. The reversal of 125042127300 is 3721240521.

125042127300 is a `hidden beast` number, since 1 + 2 + 504 + 2 + 127 + 30 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 47 ways as a sum of consecutive naturals, for example, 7965259 + ... + 7980941.

Almost surely, 2^125042127300 is an apocalyptic number.

125042127300 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 125042127300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201074526240).

125042127300 is an abundant number, since it is smaller than the sum of its proper divisors (277106925180).

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

125042127300 is a wasteful number, since it uses less digits than its factorization.

125042127300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18659 (or 18646 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 125042127300 its reverse (3721240521), we get a palindrome (128763367821).

It can be divided in two parts, 1250421 and 27300, that added together give a palindrome (1277721).

The spelling of 125042127300 in words is "one hundred twenty-five billion, forty-two million, one hundred twenty-seven thousand, three hundred".