125521114055300 has 18 divisors (see below), whose sum is σ = 272380817500218. Its totient is φ = 50208445622080.

The previous prime is 125521114055287. The next prime is 125521114055339. The reversal of 125521114055300 is 3550411125521.

It can be written as a sum of positive squares in 3 ways, for example, as 26002493341696 + 99518620713604 = 5099264^2 + 9975902^2 .

It is a super-2 number, since 2×125521114055300² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 627605570177 + ... + 627605570376.

It is an arithmetic number, because the mean of its divisors is an integer number (15132267638901).

Almost surely, 2^{125521114055300} is an apocalyptic number.

125521114055300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125521114055300 is an abundant number, since it is smaller than the sum of its proper divisors (146859703444918).

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

125521114055300 is a wasteful number, since it uses less digits than its factorization.

125521114055300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255211140567 (or 1255211140560 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 125521114055300 in words is "one hundred twenty-five trillion, five hundred twenty-one billion, one hundred fourteen million, fifty-five thousand, three hundred".