133445121330425 has 12 divisors (see below), whose sum is σ = 172666383078720. Its totient is φ = 102114527626320.

The previous prime is 133445121330419. The next prime is 133445121330467. The reversal of 133445121330425 is 524033121544331.

It is not a de Polignac number, because 133445121330425 - 2²⁶ = 133445054221561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116039235365 + ... + 116039236514.

It is an arithmetic number, because the mean of its divisors is an integer number (14388865256560).

Almost surely, 2^{133445121330425} is an apocalyptic number.

It is an amenable number.

133445121330425 is a deficient number, since it is larger than the sum of its proper divisors (39221261748295).

133445121330425 is a wasteful number, since it uses less digits than its factorization.

133445121330425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232078471912 (or 232078471907 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 133445121330425 its reverse (524033121544331), we get a palindrome (657478242874756).

The spelling of 133445121330425 in words is "one hundred thirty-three trillion, four hundred forty-five billion, one hundred twenty-one million, three hundred thirty thousand, four hundred twenty-five".