12320121212233 has 8 divisors (see below), whose sum is σ = 12447377872160. Its totient is φ = 12192869554560.

The previous prime is 12320121212131. The next prime is 12320121212239. The reversal of 12320121212233 is 33221212102321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12320121212233 - 2³³ = 12311531277641 is a prime.

It is a super-2 number, since 2×12320121212233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12320121212198 and 12320121212207.

It is not an unprimeable number, because it can be changed into a prime (12320121212239) 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 7 ways as a sum of consecutive naturals, for example, 3805738 + ... + 6254908.

It is an arithmetic number, because the mean of its divisors is an integer number (1555922234020).

Almost surely, 2^{12320121212233} is an apocalyptic number.

It is an amenable number.

12320121212233 is a deficient number, since it is larger than the sum of its proper divisors (127256659927).

12320121212233 is an equidigital number, since it uses as much as digits as its factorization.

12320121212233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501127.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12320121212233 its reverse (33221212102321), we get a palindrome (45541333314554).

The spelling of 12320121212233 in words is "twelve trillion, three hundred twenty billion, one hundred twenty-one million, two hundred twelve thousand, two hundred thirty-three".