130433521133 has 4 divisors (see below), whose sum is σ = 130462790460. Its totient is φ = 130404251808.

The previous prime is 130433521123. The next prime is 130433521151. The reversal of 130433521133 is 331125334031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331125334031 = 47 ⋅7045219873.

It can be written as a sum of positive squares in 2 ways, for example, as 57294645769 + 73138875364 = 239363^2 + 270442^2 .

It is a cyclic number.

It is not a de Polignac number, because 130433521133 - 2⁶ = 130433521069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130433521096 and 130433521105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130433521123) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14627978 + ... + 14636891.

It is an arithmetic number, because the mean of its divisors is an integer number (32615697615).

Almost surely, 2^130433521133 is an apocalyptic number.

It is an amenable number.

130433521133 is a deficient number, since it is larger than the sum of its proper divisors (29269327).

130433521133 is an equidigital number, since it uses as much as digits as its factorization.

130433521133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29269326.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 130433521133 its reverse (331125334031), we get a palindrome (461558855164).

The spelling of 130433521133 in words is "one hundred thirty billion, four hundred thirty-three million, five hundred twenty-one thousand, one hundred thirty-three".