2331222313123 has 16 divisors (see below), whose sum is σ = 2702992032000. Its totient is φ = 1988258525280.

The previous prime is 2331222313097. The next prime is 2331222313127. The reversal of 2331222313123 is 3213132221332.

It is a happy number.

2331222313123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2331222313123 - 2⁹ = 2331222312611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2331222313091 and 2331222313100.

It is not an unprimeable number, because it can be changed into a prime (2331222313127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54124948 + ... + 54168001.

It is an arithmetic number, because the mean of its divisors is an integer number (168937002000).

Almost surely, 2^{2331222313123} is an apocalyptic number.

2331222313123 is a deficient number, since it is larger than the sum of its proper divisors (371769718877).

2331222313123 is a wasteful number, since it uses less digits than its factorization.

2331222313123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108293082.

The product of its digits is 7776, while the sum is 28.

Adding to 2331222313123 its reverse (3213132221332), we get a palindrome (5544354534455).

The spelling of 2331222313123 in words is "two trillion, three hundred thirty-one billion, two hundred twenty-two million, three hundred thirteen thousand, one hundred twenty-three".