133230133020232 has 8 divisors (see below), whose sum is σ = 249806499412950. Its totient is φ = 66615066510112.

The previous prime is 133230133020217. The next prime is 133230133020293. The reversal of 133230133020232 is 232020331032331.

It can be written as a sum of positive squares in only one way, i.e., 78486027066756 + 54744105953476 = 8859234^2 + 7398926^2 .

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 133230133020232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8326883313757 + ... + 8326883313772.

Almost surely, 2^{133230133020232} is an apocalyptic number.

It is an amenable number.

133230133020232 is a deficient number, since it is larger than the sum of its proper divisors (116576366392718).

133230133020232 is a wasteful number, since it uses less digits than its factorization.

133230133020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16653766627535 (or 16653766627531 counting only the distinct ones).

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

Adding to 133230133020232 its reverse (232020331032331), we get a palindrome (365250464052563).

The spelling of 133230133020232 in words is "one hundred thirty-three trillion, two hundred thirty billion, one hundred thirty-three million, twenty thousand, two hundred thirty-two".