125243525055300 has 144 divisors (see below), whose sum is σ = 371259246137472. Its totient is φ = 32579322598400.

The previous prime is 125243525055289. The next prime is 125243525055331. The reversal of 125243525055300 is 3550525342521.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91781809 + ... + 93136391.

It is an arithmetic number, because the mean of its divisors is an integer number (2578189209288).

Almost surely, 2^{125243525055300} is an apocalyptic number.

125243525055300 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 125243525055300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185629623068736).

125243525055300 is an abundant number, since it is smaller than the sum of its proper divisors (246015721082172).

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

125243525055300 is a wasteful number, since it uses less digits than its factorization.

125243525055300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362158 (or 1362151 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 125243525055300 in words is "one hundred twenty-five trillion, two hundred forty-three billion, five hundred twenty-five million, fifty-five thousand, three hundred".