3220123123 has 4 divisors (see below), whose sum is σ = 3680140720. Its totient is φ = 2760105528.

The previous prime is 3220123121. The next prime is 3220123157. The reversal of 3220123123 is 3213210223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3213210223 = 55813 ⋅57571.

It is a cyclic number.

It is not a de Polignac number, because 3220123123 - 2¹ = 3220123121 is a prime.

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 3220123123.

It is not an unprimeable number, because it can be changed into a prime (3220123121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230008788 + ... + 230008801.

It is an arithmetic number, because the mean of its divisors is an integer number (920035180).

Almost surely, 2^3220123123 is an apocalyptic number.

3220123123 is a deficient number, since it is larger than the sum of its proper divisors (460017597).

3220123123 is an equidigital number, since it uses as much as digits as its factorization.

3220123123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460017596.

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

The square root of 3220123123 is about 56746.1287049610. The cubic root of 3220123123 is about 1476.6950728948.

Adding to 3220123123 its reverse (3213210223), we get a palindrome (6433333346).

The spelling of 3220123123 in words is "three billion, two hundred twenty million, one hundred twenty-three thousand, one hundred twenty-three".