133300130125 has 32 divisors (see below), whose sum is σ = 176754670560. Its totient is φ = 100366694400.

The previous prime is 133300130017. The next prime is 133300130143. The reversal of 133300130125 is 521031003331.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 81340751209 + 51959378916 = 285203^2 + 227946^2 .

It is not a de Polignac number, because 133300130125 - 2¹⁹ = 133299605837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133300130096 and 133300130105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505597 + ... + 722653.

It is an arithmetic number, because the mean of its divisors is an integer number (5523583455).

Almost surely, 2^133300130125 is an apocalyptic number.

It is an amenable number.

133300130125 is a deficient number, since it is larger than the sum of its proper divisors (43454540435).

133300130125 is an frugal number, since it uses more digits than its factorization.

133300130125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217123 (or 217079 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 133300130125 its reverse (521031003331), we get a palindrome (654331133456).

The spelling of 133300130125 in words is "one hundred thirty-three billion, three hundred million, one hundred thirty thousand, one hundred twenty-five".