120033132321 has 4 divisors (see below), whose sum is σ = 160044176432. Its totient is φ = 80022088212.

The previous prime is 120033132319. The next prime is 120033132383. The reversal of 120033132321 is 123231330021.

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 not a de Polignac number, because 120033132321 - 2¹ = 120033132319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120033132221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20005522051 + ... + 20005522056.

It is an arithmetic number, because the mean of its divisors is an integer number (40011044108).

Almost surely, 2^120033132321 is an apocalyptic number.

It is an amenable number.

120033132321 is a deficient number, since it is larger than the sum of its proper divisors (40011044111).

120033132321 is an equidigital number, since it uses as much as digits as its factorization.

120033132321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40011044110.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 120033132321 its reverse (123231330021), we get a palindrome (243264462342).

The spelling of 120033132321 in words is "one hundred twenty billion, thirty-three million, one hundred thirty-two thousand, three hundred twenty-one".