133141063225 has 9 divisors (see below), whose sum is σ = 165097180717. Its totient is φ = 106511391040.

The previous prime is 133141063183. The next prime is 133141063313. The reversal of 133141063225 is 522360141331.

The square root of 133141063225 is 364885.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 35519810089 + 97621253136 = 188467^2 + 312444^2 .

It is not a de Polignac number, because 133141063225 - 2¹¹ = 133141061177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1787937 + ... + 1860913.

Almost surely, 2^133141063225 is an apocalyptic number.

133141063225 is the 364885-th square number.

133141063225 is the 182443-rd centered octagonal number.

It is an amenable number.

133141063225 is a deficient number, since it is larger than the sum of its proper divisors (31956117492).

133141063225 is an frugal number, since it uses more digits than its factorization.

133141063225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145964 (or 72982 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 133141063225 in words is "one hundred thirty-three billion, one hundred forty-one million, sixty-three thousand, two hundred twenty-five".