12320120333 has 4 divisors (see below), whose sum is σ = 12321438588. Its totient is φ = 12318802080.

The previous prime is 12320120321. The next prime is 12320120359. The reversal of 12320120333 is 33302102321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9764008969 + 2556111364 = 98813^2 + 50558^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320120333 - 2⁴ = 12320120317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320126333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645008 + ... + 663833.

It is an arithmetic number, because the mean of its divisors is an integer number (3080359647).

Almost surely, 2^12320120333 is an apocalyptic number.

It is an amenable number.

12320120333 is a deficient number, since it is larger than the sum of its proper divisors (1318255).

12320120333 is an equidigital number, since it uses as much as digits as its factorization.

12320120333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318254.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12320120333 its reverse (33302102321), we get a palindrome (45622222654).

The spelling of 12320120333 in words is "twelve billion, three hundred twenty million, one hundred twenty thousand, three hundred thirty-three".