133252510352 has 20 divisors (see below), whose sum is σ = 278036488380. Its totient is φ = 61501158528.

The previous prime is 133252510351. The next prime is 133252510367. The reversal of 133252510352 is 253015252331.

133252510352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25697372416 + 107555137936 = 160304^2 + 327956^2 .

It is not an unprimeable number, because it can be changed into a prime (133252510351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320318327 + ... + 320318742.

It is an arithmetic number, because the mean of its divisors is an integer number (13901824419).

Almost surely, 2^133252510352 is an apocalyptic number.

It is an amenable number.

133252510352 is an abundant number, since it is smaller than the sum of its proper divisors (144783978028).

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

133252510352 is a wasteful number, since it uses less digits than its factorization.

133252510352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640637090 (or 640637084 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 133252510352 its reverse (253015252331), we get a palindrome (386267762683).

The spelling of 133252510352 in words is "one hundred thirty-three billion, two hundred fifty-two million, five hundred ten thousand, three hundred fifty-two".