133130524105 has 8 divisors (see below), whose sum is σ = 159759909000. Its totient is φ = 106502232576.

The previous prime is 133130524069. The next prime is 133130524123. The reversal of 133130524105 is 501425031331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82012931641 + 51117592464 = 286379^2 + 226092^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133130524105 - 2¹³ = 133130515913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23931 + ... + 516559.

It is an arithmetic number, because the mean of its divisors is an integer number (19969988625).

Almost surely, 2^133130524105 is an apocalyptic number.

It is an amenable number.

133130524105 is a deficient number, since it is larger than the sum of its proper divisors (26629384895).

133130524105 is an equidigital number, since it uses as much as digits as its factorization.

133130524105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546683.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 133130524105 its reverse (501425031331), we get a palindrome (634555555436).

The spelling of 133130524105 in words is "one hundred thirty-three billion, one hundred thirty million, five hundred twenty-four thousand, one hundred five".