3223012123 has 16 divisors (see below), whose sum is σ = 3550105600. Its totient is φ = 2914367040.

The previous prime is 3223012109. The next prime is 3223012187. The reversal of 3223012123 is 3212103223.

It is a de Polignac number, because none of the positive numbers 2^k-3223012123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 3223012123.

It is not an unprimeable number, because it can be changed into a prime (3223012523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5518 + ... + 80476.

It is an arithmetic number, because the mean of its divisors is an integer number (221881600).

Almost surely, 2^3223012123 is an apocalyptic number.

3223012123 is a deficient number, since it is larger than the sum of its proper divisors (327093477).

3223012123 is a wasteful number, since it uses less digits than its factorization.

3223012123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75082.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3223012123 is about 56771.5784790242. The cubic root of 3223012123 is about 1477.1365567253.

Adding to 3223012123 its reverse (3212103223), we get a palindrome (6435115346).

The spelling of 3223012123 in words is "three billion, two hundred twenty-three million, twelve thousand, one hundred twenty-three".