133500210401224 has 8 divisors (see below), whose sum is σ = 250312894502310. Its totient is φ = 66750105200608.

The previous prime is 133500210401177. The next prime is 133500210401231. The reversal of 133500210401224 is 422104012005331.

It can be written as a sum of positive squares in only one way, i.e., 93512419913124 + 39987790488100 = 9670182^2 + 6323590^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 133500210401192 and 133500210401201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8343763150069 + ... + 8343763150084.

Almost surely, 2^{133500210401224} is an apocalyptic number.

It is an amenable number.

133500210401224 is a deficient number, since it is larger than the sum of its proper divisors (116812684101086).

133500210401224 is a wasteful number, since it uses less digits than its factorization.

133500210401224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16687526300159 (or 16687526300155 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 133500210401224 its reverse (422104012005331), we get a palindrome (555604222406555).

The spelling of 133500210401224 in words is "one hundred thirty-three trillion, five hundred billion, two hundred ten million, four hundred one thousand, two hundred twenty-four".