12220033021323 has 4 divisors (see below), whose sum is σ = 16293377361768. Its totient is φ = 8146688680880.

The previous prime is 12220033021241. The next prime is 12220033021327. The reversal of 12220033021323 is 32312033002221.

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

It is a cyclic number.

It is not a de Polignac number, because 12220033021323 - 2⁸ = 12220033021067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12220033021293 and 12220033021302.

It is not an unprimeable number, because it can be changed into a prime (12220033021327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2036672170218 + ... + 2036672170223.

It is an arithmetic number, because the mean of its divisors is an integer number (4073344340442).

Almost surely, 2^{12220033021323} is an apocalyptic number.

12220033021323 is a deficient number, since it is larger than the sum of its proper divisors (4073344340445).

12220033021323 is an equidigital number, since it uses as much as digits as its factorization.

12220033021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073344340444.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12220033021323 its reverse (32312033002221), we get a palindrome (44532066023544).

The spelling of 12220033021323 in words is "twelve trillion, two hundred twenty billion, thirty-three million, twenty-one thousand, three hundred twenty-three".