133252540712 has 16 divisors (see below), whose sum is σ = 252059564340. Its totient is φ = 66036656896.

The previous prime is 133252540711. The next prime is 133252540747. The reversal of 133252540712 is 217045252331.

It can be written as a sum of positive squares in 2 ways, for example, as 132914201476 + 338339236 = 364574^2 + 18394^2 .

It is not an unprimeable number, because it can be changed into a prime (133252540711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73700723 + ... + 73702530.

Almost surely, 2^133252540712 is an apocalyptic number.

It is an amenable number.

133252540712 is a deficient number, since it is larger than the sum of its proper divisors (118807023628).

133252540712 is a wasteful number, since it uses less digits than its factorization.

133252540712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147403372 (or 147403368 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 133252540712 in words is "one hundred thirty-three billion, two hundred fifty-two million, five hundred forty thousand, seven hundred twelve".