120320132533 has 4 divisors (see below), whose sum is σ = 121769772768. Its totient is φ = 118870492300.

The previous prime is 120320132521. The next prime is 120320132551. The reversal of 120320132533 is 335231023021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120320132533 - 2²⁵ = 120286578101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120320132498 and 120320132507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120320132503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724819993 + ... + 724820158.

It is an arithmetic number, because the mean of its divisors is an integer number (30442443192).

Almost surely, 2^120320132533 is an apocalyptic number.

It is an amenable number.

120320132533 is a deficient number, since it is larger than the sum of its proper divisors (1449640235).

120320132533 is an equidigital number, since it uses as much as digits as its factorization.

120320132533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449640234.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 120320132533 its reverse (335231023021), we get a palindrome (455551155554).

The spelling of 120320132533 in words is "one hundred twenty billion, three hundred twenty million, one hundred thirty-two thousand, five hundred thirty-three".