12320322033 has 16 divisors (see below), whose sum is σ = 16961984000. Its totient is φ = 7946259840.

The previous prime is 12320322023. The next prime is 12320322041. The reversal of 12320322033 is 33022302321.

It is not a de Polignac number, because 12320322033 - 2⁶ = 12320321969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320322023) 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 15 ways as a sum of consecutive naturals, for example, 332943 + ... + 368091.

It is an arithmetic number, because the mean of its divisors is an integer number (1060124000).

Almost surely, 2^12320322033 is an apocalyptic number.

It is an amenable number.

12320322033 is a deficient number, since it is larger than the sum of its proper divisors (4641661967).

12320322033 is a wasteful number, since it uses less digits than its factorization.

12320322033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38952.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12320322033 its reverse (33022302321), we get a palindrome (45342624354).

The spelling of 12320322033 in words is "twelve billion, three hundred twenty million, three hundred twenty-two thousand, thirty-three".