3200121110123 has 16 divisors (see below), whose sum is σ = 3666843640320. Its totient is φ = 2735793035136.

The previous prime is 3200121110059. The next prime is 3200121110129. The reversal of 3200121110123 is 3210111210023.

It is not a de Polignac number, because 3200121110123 - 2⁶ = 3200121110059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3200121110129) 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 15 ways as a sum of consecutive naturals, for example, 9900836 + ... + 10218942.

It is an arithmetic number, because the mean of its divisors is an integer number (229177727520).

Almost surely, 2^{3200121110123} is an apocalyptic number.

3200121110123 is a deficient number, since it is larger than the sum of its proper divisors (466722530197).

3200121110123 is a wasteful number, since it uses less digits than its factorization.

3200121110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321866.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3200121110123 its reverse (3210111210023), we get a palindrome (6410232320146).

The spelling of 3200121110123 in words is "three trillion, two hundred billion, one hundred twenty-one million, one hundred ten thousand, one hundred twenty-three".