3223423828123 has 4 divisors (see below), whose sum is σ = 3229010351800. Its totient is φ = 3217837304448.

The previous prime is 3223423828099. The next prime is 3223423828159. The reversal of 3223423828123 is 3218283243223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3223423828123 is a prime.

It is a super-2 number, since 2×3223423828123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223423828123.

It is not an unprimeable number, because it can be changed into a prime (3223424828123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2793260973 + ... + 2793262126.

It is an arithmetic number, because the mean of its divisors is an integer number (807252587950).

Almost surely, 2^{3223423828123} is an apocalyptic number.

3223423828123 is a deficient number, since it is larger than the sum of its proper divisors (5586523677).

3223423828123 is an equidigital number, since it uses as much as digits as its factorization.

3223423828123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586523676.

The product of its digits is 663552, while the sum is 43.

The spelling of 3223423828123 in words is "three trillion, two hundred twenty-three billion, four hundred twenty-three million, eight hundred twenty-eight thousand, one hundred twenty-three".