133010020232 has 8 divisors (see below), whose sum is σ = 249393787950. Its totient is φ = 66505010112.

The previous prime is 133010020223. The next prime is 133010020237. The reversal of 133010020232 is 232020010331.

It can be written as a sum of positive squares in only one way, i.e., 116175995716 + 16834024516 = 340846^2 + 129746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 133010020232.

It is not an unprimeable number, because it can be changed into a prime (133010020237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8313126257 + ... + 8313126272.

Almost surely, 2^133010020232 is an apocalyptic number.

It is an amenable number.

133010020232 is a deficient number, since it is larger than the sum of its proper divisors (116383767718).

133010020232 is a wasteful number, since it uses less digits than its factorization.

133010020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16626252535 (or 16626252531 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 133010020232 its reverse (232020010331), we get a palindrome (365030030563).

Subtracting 133010020232 from its reverse (232020010331), we obtain a palindrome (99009990099).

The spelling of 133010020232 in words is "one hundred thirty-three billion, ten million, twenty thousand, two hundred thirty-two".