133243313032 has 16 divisors (see below), whose sum is σ = 250238776140. Its totient is φ = 66512972736.

The previous prime is 133243313017. The next prime is 133243313041. The reversal of 133243313032 is 230313342331.

It can be written as a sum of positive squares in 2 ways, for example, as 72138439396 + 61104873636 = 268586^2 + 247194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13580263 + ... + 13590070.

Almost surely, 2^133243313032 is an apocalyptic number.

It is an amenable number.

133243313032 is a deficient number, since it is larger than the sum of its proper divisors (116995463108).

133243313032 is a wasteful number, since it uses less digits than its factorization.

133243313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27170952 (or 27170948 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 133243313032 its reverse (230313342331), we get a palindrome (363556655363).

The spelling of 133243313032 in words is "one hundred thirty-three billion, two hundred forty-three million, three hundred thirteen thousand, thirty-two".